Realme
Realme U1
Experience cutting-edge technology with premium design and powerful performance.
📅 Discontinued
🤖 Android 8.1 (Oreo), upgradable to Android 9.0 (Pie), ColorOS 6
💾 32GB 3GB RAM, 64GB 3GB RAM, 64GB 4GB RAM
Network & Connectivity
Technology
GSM / HSPA / LTE
2 G bands
GSM 850 / 900 / 1800 / 1900
3 G bands
HSDPA 850 / 900 / 2100
4 G bands
1, 3, 5, 8, 38, 40, 41
Speed
HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps
Display & Screen
Type
IPS LCD
Size
6.3 inches, 97.4 cm 2 (~83.9% screen-to-body ratio)
Resolution
1080 x 2340 pixels, 19.5:9 ratio (~409 ppi density)
Protection
Corning Gorilla Glass 3
Platform & Performance
O S
Android 8.1 (Oreo), upgradable to Android 9.0 (Pie), ColorOS 6
Chipset
Mediatek MT6771 Helio P70 (12 nm)
C P U
Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
G P U
Mali-G72 MP3
Memory & Storage
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
Modules
13 MP, f/2.2, AF | 2 MP, f/2.4, (depth)
Selfie Camera
Single
25 MP, f/2.0, 1/2.8", 0.9µm
Features
HDR
Video
1080p@30fps
Modules
25 MP, f/2.0, 1/2.8", 0.9µm
Battery & Charging
Type
Li-Ion 3500 mAh, non-removable
Charging
10W wired
Life
Endurance rating 93h
Features & Sensors
Sensors
Fingerprint (rear-mounted), accelerometer, proximity, compass
Audio & Sound
Loudspeaker
Yes
3.5mm jack
Yes
Build & Design
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
S I M
Nano-SIM + Nano-SIM
Communication
W L A N
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
4.2, A2DP, LE
Positioning
GPS, GLONASS
N F C
No
Radio
FM radio
U S B
microUSB 2.0, OTG
Launch Information
Announced
2018, November. Released 2018, December
Status
Discontinued
Miscellaneous
Colors
Ambitious Black, Brave Blue, Fiery Gold
Models
RMX1831, RMX1833
Performance 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