Product
Realme U1
Realme U1
Infinix Note 5
Infinix Note 5
Battery
Charging 10W wired 10W wired
Type Li-Ion 3500 mAh, non-removable 4500 mAh, non-removable
Body
Build Glass front (Gorilla Glass 3), plastic back, plastic frame -
Dimensions 157 x 74 x 8 mm (6.18 x 2.91 x 0.31 in) 158 x 75 x 8.4 mm (6.22 x 2.95 x 0.33 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 168 g (5.93 oz) 173 g (6.10 oz)
Comms
Bluetooth 4.2, A2DP, LE 4.2, A2DP, LE
NFC No No
Positioning GPS, GLONASS GPS
Radio FM radio FM radio
USB microUSB 2.0, OTG microUSB 2.0, OTG
WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n
Display
Protection Corning Gorilla Glass 3 -
Resolution 1080 x 2340 pixels, 19.5:9 ratio (~409 ppi density) 1080 x 2160 pixels, 18:9 ratio (~402 ppi density)
Size 6.3 inches, 97.4 cm2 (~83.9% screen-to-body ratio) 6.0 inches, 92.9 cm2 (~78.4% screen-to-body ratio)
Type IPS LCD IPS LCD
Features
Sensors Fingerprint (rear-mounted), accelerometer, proximity, compass Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Launch
Announced 2018, November. Released 2018, December 2018. Released 2018
Status Discontinued Discontinued
Main Camera
Dual 13 MP, f/2.2, AF 2 MP, f/2.4, (depth) -
Features LED flash, HDR, panorama Dual-LED dual-tone flash, panorama, HDR
Single - 12 MP, f/2.0, 1/2.8", 1.25µm, PDAF
Video 1080p@30fps, 720p@90fps 1080p@30fps
Memory
Card slot microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal 32GB 3GB RAM, 64GB 3GB RAM, 64GB 4GB RAM 32GB 3GB RAM, 64GB 4GB RAM
  eMMC 5.1 eMMC 5.1
Misc
Colors Ambitious Black, Brave Blue, Fiery Gold Berlin Gray, Ice Blue, Milan Black
Models RMX1831, RMX1833 X604, X604B
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 2100
4G bands 1, 3, 5, 8, 38, 40, 41 1, 3, 5, 8, 40, 41
Speed HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps HSPA 42.2/11.5 Mbps, LTE Cat4 150/50 Mbps
Technology GSM / HSPA / LTE GSM / HSPA / LTE
Our Tests
Audio quality Noise -92.8dB / Crosstalk -93.3dB -
Battery (old) Endurance rating 93h -
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) -
Platform
Chipset Mediatek MT6771 Helio P70 (12 nm) Mediatek MT6763 Helio P23 (16 nm)
CPU Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53) Octa-core 2.0 GHz Cortex-A53
GPU Mali-G72 MP3 Mali-G71 MP2
OS Android 8.1 (Oreo), upgradable to Android 9.0 (Pie), ColorOS 6 Android 8.1 (Oreo), Android One
Selfie camera
Features HDR LED flash
Single 25 MP, f/2.0, 1/2.8", 0.9µm 16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
Video 1080p@30fps 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes