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Realme U1 Unveiling Specs Prices Pros & Cons

Release Date
2018, December
Camera
13MP
Battery
3500mAh
Battery Type
10W
Processor
Helio P70
Screen
6.3"
Storage
32GB/64GB , microSDXC
Ram
3/4GB RAM
Operating System
Android 8.1, up to Android 9.0, ColorOS 6

Design and Build

The Realme U1 boasts a sleek design with its dimensions measuring 157 x 74 x 8 mm and a weight of 168 grams. The glass front is made of Corning Gorilla Glass 3, which provides some level of durability against scratches and impacts. The back panel and frame are made of plastic, which helps in keeping the weight light and manageable. It comes in three striking colors: Ambitious Black, Brave Blue, and Fiery Gold, allowing users to choose according to their style preferences. The device supports dual SIM functionality using Nano-SIM cards, with dual stand-by mode available.

Display

The Realme U1 features a 6.3-inch IPS LCD display with a resolution of 1080 x 2340 pixels. This results in a crisp 409 PPI pixel density, ensuring sharp and clear visuals. The screen-to-body ratio is approximately 83.9%, providing an immersive viewing experience, whether you're watching videos or playing games. The use of IPS technology ensures good color accuracy and wide viewing angles, making it suitable for various lighting conditions. Protected by Corning Gorilla Glass 3, the display is more resistant to scratches and minor drops.

Performance

Powered by the Mediatek MT6771 Helio P70 processor, the Realme U1 is built to deliver robust performance. The chipset is constructed on a 12 nm process, which provides efficiency in power consumption while maintaining solid performance. The CPU comprises an octa-core setup, divided into 4x2.1 GHz Cortex-A73 and 4x2.0 GHz Cortex-A53, offering a balance between power and efficiency. This configuration enables the device to handle multitasking, gaming, and daily operations with minimal lag. The Mali-G72 MP3 GPU further supports gaming and graphic-intensive tasks, providing a smoother experience.

Memory and Storage

The Realme U1 offers multiple memory configurations to cater to different user needs. It comes with options of 3GB or 4GB RAM paired with internal storage capacities of 32GB or 64GB. For users needing more storage, there is a dedicated microSDXC slot, allowing expansion and providing flexibility for additional apps, photos, and media storage.

Camera Capabilities

The Realme U1 is equipped with a dual-camera setup at the back. It features a 13 MP main sensor with an f/2.2 aperture and autofocus capabilities, ensuring sharp images. The secondary 2 MP sensor with an f/2.4 aperture is used for depth effects, allowing for portrait shots. The camera setup is complemented by an LED flash and supports features such as HDR and panorama, enhancing the photography experience.

The selfie camera is a standout feature of the U1, boasting a 25 MP sensor with an aperture of f/2.0. It supports HDR mode and is capable of capturing high-definition 1080p videos at 30fps. This high-resolution front camera is designed to appeal to selfie enthusiasts, offering great shots and video calls.

Battery Life

The device is powered by a non-removable Li-Ion 3500 mAh battery, offering a substantial life span on a single charge. Although the charging speed is limited to 10W, the overall battery performance is reliable, attractive for users who require a long-lasting battery. With an endurance rating of 93 hours, the U1 can comfortably last through a full day of regular use.

Operating System and User Interface

The Realme U1 originally runs on Android 8.1 (Oreo) but is upgradable to Android 9.0 (Pie). It features ColorOS 6, Realme's custom user interface, providing an array of features and a personalized experience. The interface is intuitive, offering options for theme personalization, gesture navigation, and various toolkits that enhance productivity and user engagement.

Connectivity and Additional Features

The Realme U1 supports various connectivity options, including Wi-Fi 802.11 b/g/n, Bluetooth 4.2, and GPS with GLONASS for navigation. While it lacks NFC, it does support microUSB 2.0 with OTG for connecting peripherals. An FM radio feature and the classic 3.5mm audio jack are also present, catering to users who prefer these traditional options.

The phone includes sensors such as a rear-mounted fingerprint sensor, accelerometer, proximity sensor, and compass, ensuring a comprehensive range of functionalities. The external speaker provides decent sound quality, and when tested, it produces sound levels of voice 68dB/noise 73dB/ring 72dB.

Conclusion

The Realme U1 offers a compelling package for those looking for a mid-range smartphone with a great selfie camera, reliable performance, and a stylish design. Its strengths lie in its display quality, camera capabilities, and battery life. While it may lack some premium features like fast charging or NFC, it compensates with an excellent price-to-performance ratio, making it an attractive choice for a wide range of consumers.

Key Features of Realme U1

  • 6.3-inch IPS LCD with 1080 x 2340 pixels resolution and Corning Gorilla Glass 3 protection
  • Powered by MediaTek Helio P70 chipset with Octa-core CPU
  • Available in multiple memory options: 32GB/3GB RAM, 64GB/3GB RAM, 64GB/4GB RAM with a dedicated microSDXC slot
  • Dual rear camera setup: 13 MP (wide) & 2 MP (depth), capable of 1080p video recording
  • Impressive 25 MP front camera for high-quality selfies
  • Durable build with Glass front and plastic back, weighing only 168 g
  • 3500 mAh battery offering long-lasting performance with 93h endurance rating
  • Supports Dual SIM functionality with 4G LTE capabilities
  • Rear-mounted fingerprint sensor and other essential sensors like accelerometer, proximity, and compass
  • Available in attractive colors: Ambitious Black, Brave Blue, Fiery Gold
  • Affordable pricing at approximately 130 EUR

Realme U1 Key Disadvantages

  • Lacks NFC support.
  • MicroUSB 2.0 port instead of the newer USB-C standard.
  • No fast charging support; limited to 10W charging.
  • Relatively older operating system, initially coming with Android 8.1 (Oreo) and upgradable only to Android 9.0 (Pie).
  • Plastic build for the back and frame, which might feel less premium compared to metal or glass constructions.
  • Lower Bluetooth version (4.2), which lacks the enhancements of the newer versions.
Network
Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 850 / 900 / 2100
4G bands 1, 3, 5, 8, 38, 40, 41
Speed HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps
Launch
Announced 2018, November
Status Available. Released 2018, December
Body
Dimensions 157 x 74 x 8 mm (6.18 x 2.91 x 0.31 in)
Weight 168 g (5.93 oz)
Build Glass front (Gorilla Glass 3), plastic back, plastic frame
SIM Dual SIM (Nano-SIM, dual stand-by)
Display
Type IPS LCD
Size 6.3 inches, 97.4 cm2 (~83.9% screen-to-body ratio)
Resolution 1080 x 2340 pixels, 19.5:9 ratio (~409 ppi density)
Protection Corning Gorilla Glass 3
Platform
OS Android 8.1 (Oreo), upgradable to Android 9.0 (Pie), ColorOS 6
Chipset Mediatek MT6771 Helio P70 (12 nm)
CPU Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
GPU Mali-G72 MP3
Memory
Card slot microSDXC (dedicated slot)
Internal 32GB 3GB RAM, 64GB 3GB RAM, 64GB 4GB RAM
Main Camera
Dual 13 MP, f/2.2, AF 2 MP, f/2.4, (depth)
Features LED flash, HDR, panorama
Video 1080p@30fps, 720p@90fps
Selfie camera
Single 25 MP, f/2.0, 1/2.8", 0.9µm
Features HDR
Video 1080p@30fps
Sound
Loudspeaker Yes
3.5mm jack Yes
Comms
WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth 4.2, A2DP, LE
Positioning GPS, GLONASS
NFC No
Radio FM radio
USB microUSB 2.0, OTG
Features
Sensors Fingerprint (rear-mounted), accelerometer, proximity, compass
Battery
Type Li-Ion 3500 mAh, non-removable
Charging 10W wired
Misc
Colors Ambitious Black, Brave Blue, Fiery Gold
Models RMX1831, RMX1833
Price About 130 EUR
Tests
Performance AnTuTu: 144436 (v7) GeekBench: 6004 (v4.4) GFXBench: 7.1fps (ES 3.1 onscreen)
Display Contrast ratio: 1830:1 (nominal), 2.815 (sunlight)
Camera Photo / Video
Loudspeaker Voice 68dB / Noise 73dB / Ring 72dB
Audio quality Noise -92.8dB / Crosstalk -93.3dB
Battery (old) Endurance rating 93h

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