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U1
U1
Realme
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Devices
U1
U1
Realme
LAUNCH
Announced November 2018
Released November 2018
Status Discontinued
Category Phone
Regions Global
BODY
Dimensions 157 x 74 x 8 mm
Weight 168 g
Build Frame: plastic | Back: plastic
SIM Nano-SIM + Nano-SIM
IP Rating —
Water Depth —
Water Resistance Time —
DISPLAY
Type IPS LCD
Size 6.30"
Resolution 1080x2340
Aspect Ratio 19.5:9
PPI ~409 ppi
Refresh Rate —
Touch Sampling —
PWM —
Brightness —
Screen-to-Body ≈83.9%
Protection Corning Gorilla Glass 3
Extras —
PLATFORM
OS Android 8.1 (Oreo) • ColorOS 6
Chipset Mediatek MT6771 Helio P70
CPU Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53) • 8-core • up to 2.1 GHz • 12 nm
GPU Mali-G72 MP3
MEMORY
Card Slot Supported
RAM Options 4GB, 3GB
RAM Type —
Storage Options 32GB, 64GB
Storage Type eMMC 5.1
MAIN CAMERA
Rear Camera Lenses
Camera 1
Rear
  • Resolution13MP
  • Aperturef/2.2
Auxiliary lens
Rear
FEATURES 1080p@30fps 720p@90fps
SELFIE CAMERA
Front Camera Lenses
Camera 1
Front
  • Resolution25MP
  • Aperturef/2.0
FEATURES 1080p@30fps
SOUND
Loudspeaker Yes
3.5mm Jack Supported
FM Radio Supported
Extras —
COMMS
WLAN Wi-Fi 802.11 b/g/n
Bluetooth 4.2
GPS Supported
NFC Not Supported
Infrared Not Supported
USB microUSB 2.0
messages.specs.sensors
Gyroscope Not Supported
Proximity Sensor Supported
Compass Supported
Accelerometer Supported
FEATURES
Fingerprint Rear-mounted
Face Unlock Not Supported
BATTERY
Type Li-Ion
Capacity 3500 mAh
Charging 10W wired
Removable Not Supported
MISC
Colors Ambitious Black, Brave Blue, Fiery Gold
AKA RMX1831, RMX1833
In Box —
PERFORMANCE / GAMES
PUBG FPS —
PUBG Settings —
AnTuTu 144436 (v7)
Geekbench 6004 (v4.4) GFXBench: 7.1fps (ES 3.1 onscreen)
3DMark —
NETWORK
Technology GSM / HSPA / LTE
2G Bands Supported
3G Bands Supported
4G Bands Supported
5G Bands Not Supported
GPRS Supported
EDGE Supported
Speed —
PRICE
Amazon Price —
Checked At 2026-10-20 23:05
Market —
ASIN —
U1
U1
Realme
LAUNCH
Announced
November 2018
Released
November 2018
Status
Discontinued
Category
Phone
Regions
Global
BODY
Dimensions
157 x 74 x 8 mm
Weight
168 g
Build
Frame: plastic | Back: plastic
SIM
Nano-SIM + Nano-SIM
IP Rating
—
Water Depth
—
Water Resistance Time
—
DISPLAY
Type
IPS LCD
Size
6.30"
Resolution
1080x2340
Aspect Ratio
19.5:9
PPI
~409 ppi
Refresh Rate
—
Touch Sampling
—
PWM
—
Brightness
—
Screen-to-Body
≈83.9%
Protection
Corning Gorilla Glass 3
Extras
—
PLATFORM
OS
Android 8.1 (Oreo) • ColorOS 6
Chipset
Mediatek MT6771 Helio P70
CPU
Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53) • 8-core • up to 2.1 GHz • 12 nm
GPU
Mali-G72 MP3
MEMORY
Card Slot
Supported
RAM Options
4GB, 3GB
RAM Type
—
Storage Options
32GB, 64GB
Storage Type
eMMC 5.1
MAIN CAMERA
Rear Camera Lenses
Camera 1
Rear
  • Resolution13MP
  • Aperturef/2.2
Auxiliary lens
Rear
FEATURES
1080p@30fps 720p@90fps
SELFIE CAMERA
Front Camera Lenses
Camera 1
Front
  • Resolution25MP
  • Aperturef/2.0
FEATURES
1080p@30fps
SOUND
Loudspeaker
Yes
3.5mm Jack
Supported
FM Radio
Supported
Extras
—
COMMS
WLAN
Wi-Fi 802.11 b/g/n
Bluetooth
4.2
GPS
Supported
NFC
Not Supported
Infrared
Not Supported
USB
microUSB 2.0
messages.specs.sensors
Gyroscope
Not Supported
Proximity Sensor
Supported
Compass
Supported
Accelerometer
Supported
FEATURES
Fingerprint
Rear-mounted
Face Unlock
Not Supported
BATTERY
Type
Li-Ion
Capacity
3500 mAh
Charging
10W wired
Removable
Not Supported
MISC
Colors
Ambitious Black, Brave Blue, Fiery Gold
AKA
RMX1831, RMX1833
In Box
—
PERFORMANCE / GAMES
PUBG FPS
—
PUBG Settings
—
AnTuTu
144436 (v7)
Geekbench
6004 (v4.4) GFXBench: 7.1fps (ES 3.1 onscreen)
3DMark
—
NETWORK
Technology
GSM / HSPA / LTE
2G Bands
Supported
3G Bands
Supported
4G Bands
Supported
5G Bands
Not Supported
GPRS
Supported
EDGE
Supported
Speed
—
PRICE
Amazon Price
—
Checked At
2026-10-20 23:05
Market
—
ASIN
—