Realme U1

Realme U1

Brand: Realme

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Last searched: 2026-05-10

Key Features

6.3 inches

Display

13 MP

Camera

3GB

RAM

3500

Battery

Full Specifications

Overview

Brand
Realme
Model
Realme U1
Released
2018, November
Status
Available. Released 2018, December
Dimensions
157 x 74 x 8 mm (6.18 x 2.91 x 0.31 in)
Weight
168 g (5.93 oz)
OS
Android 8.1 (Oreo), upgradable to Android 9.0 (Pie), ColorOS 6

Body

SIM
Nano-SIM + Nano-SIM
Build
Glass front (Gorilla Glass 3), plastic back, plastic frame
Weight
168 g (5.93 oz)
Dimensions
157 x 74 x 8 mm (6.18 x 2.91 x 0.31 in)

Misc

Price
About 130 EUR
Colors
Ambitious Black, Brave Blue, Fiery Gold
Models
RMX1831, RMX1833

Comms

NFC
No
USB
microUSB 2.0, OTG
WLAN
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Radio
FM radio
Bluetooth
4.2, A2DP, LE
Positioning
GPS, GLONASS

Sound

3.5mm jack
Yes
Loudspeaker
Yes

Tests

Camera
Photo, /, Video
Display
Contrast ratio: 1830:1 (nominal), 2.815 (sunlight)
Loudspeaker
Voice 68dB / Noise 73dB / Ring 72dB
Performance
AnTuTu: 144436 (v7), GeekBench: 6004 (v4.4), GFXBench: 7.1fps (ES 3.1 onscreen)
Audio quality
Noise -92.8dB / Crosstalk -93.3dB
Battery (old)
Endurance rating 93h

Launch

Status
Available. Released 2018, December
Announced
2018, November

Memory

Internal
32GB 3GB RAM, 64GB 3GB RAM, 64GB 4GB RAM
Card slot
microSDXC (dedicated slot)

Battery

Type
Li-Ion 3500 mAh, non-removable
Charging
10W wired

Display

Size
6.3 inches, 97.4 cm, 2, (~83.9% screen-to-body ratio)
Type
IPS LCD
Protection
Corning Gorilla Glass 3
Resolution
1080 x 2340 pixels, 19.5:9 ratio (~409 ppi density)

Network

Speed
HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps
2G bands
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 2100
4G bands
1, 3, 5, 8, 38, 40, 41
Technology
GSM / HSPA / LTE

Features

Sensors
Fingerprint (rear-mounted), accelerometer, proximity, compass

Platform

OS
Android 8.1 (Oreo), upgradable to Android 9.0 (Pie), ColorOS 6
CPU
Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
GPU
Mali-G72 MP3
Chipset
Mediatek MT6771 Helio P70 (12 nm)

Main Camera

Dual
13 MP, f/2.2, AF, 2 MP, f/2.4, (depth)
Video
1080p@30fps, 720p@90fps
Features
LED flash, HDR, panorama

Selfie camera

Video
1080p@30fps
Single
25 MP, f/2.0, 1/2.8", 0.9µm
Features
HDR

About Realme U1

Realme U1 is another flagship from Realme's popular line of first class Android phones, released in the 2018.

Realme U1 has a wide variety of great specifications such as 32GB 3GB RAM, 64GB 3GB RAM, 64GB 4GB RAM with Mediatek MT6771 Helio P70 (12 nm) , as well as ultrasonic fingerprint sensor. The thing that makes this decent smartphone special is its sleek design and an amazing all-screen design with no notches at all.

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