Product
Realme U1
Realme U1
₹13,505
Samsung Galaxy M36
Samsung Galaxy M36
₹17,499
Battery
Charging 10W wired 25W wired
Type Li-Ion 3500 mAh, non-removable 5000 mAh
Body
Build Glass front (Gorilla Glass 3), plastic back, plastic frame Glass front (Gorilla Glass Victus+), plastic frame, glass back
Dimensions 157 x 74 x 8 mm (6.18 x 2.91 x 0.31 in) 7.7 mm
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 168 g (5.93 oz) -
  - Drop resistant up to 2m
Comms
Bluetooth 4.2, A2DP, LE 5.3, A2DP, LE
NFC No No
Positioning GPS, GLONASS GPS, GALILEO, GLONASS, BDS, QZSS
Radio FM radio No
USB microUSB 2.0, OTG USB Type-C 2.0, OTG
WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Display
Protection Corning Gorilla Glass 3 Corning Gorilla Glass Victus+
Resolution 1080 x 2340 pixels, 19.5:9 ratio (~409 ppi density) 1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
Size 6.3 inches, 97.4 cm2 (~83.9% screen-to-body ratio) 6.7 inches, 110.2 cm2
Type IPS LCD Super AMOLED, 120Hz
Features
Sensors Fingerprint (rear-mounted), accelerometer, proximity, compass Fingerprint (side-mounted), accelerometer, gyro, compass
  - Virtual proximity sensing
Launch
Announced 2018, November. Released 2018, December 2025, June 27
Status Discontinued Coming soon. Exp. release 2025, July 12
Main Camera
Dual 13 MP, f/2.2, AF 2 MP, f/2.4, (depth) -
Features LED flash, HDR, panorama LED flash, panorama, HDR
Triple - 50 MP, f/1.8, (wide), 1/1.96", PDAF, OIS 8 MP, f/2.2, 123˚, (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (macro)
Video 1080p@30fps, 720p@90fps 4K@30fps, 1080p@30/60fps, 720p@480fps, gyro-EIS
Memory
Card slot microSDXC (dedicated slot) microSDXC (uses shared SIM slot)
Internal 32GB 3GB RAM, 64GB 3GB RAM, 64GB 4GB RAM 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
  eMMC 5.1 UFS 2.2
Misc
Colors Ambitious Black, Brave Blue, Fiery Gold Orange Haze, Velvet Black, Serene Green
Models RMX1831, RMX1833 -
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 3, 5, 8, 38, 40, 41 LTE
5G bands - SA/NSA/Sub6
Speed HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps HSPA, LTE, 5G
Technology GSM / HSPA / LTE GSM / HSPA / LTE / 5G
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) Exynos 1380 (5 nm)
CPU Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53) Octa-core (4x2.4 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Mali-G72 MP3 Mali-G68 MP5
OS Android 8.1 (Oreo), upgradable to Android 9.0 (Pie), ColorOS 6 Android 15, up to 6 major Android upgrades, One UI 7
Selfie camera
Features HDR HDR
Single 25 MP, f/2.0, 1/2.8", 0.9µm 13 MP, f/2.2, (wide), 1/3.06", 1.12µm
Video 1080p@30fps 4K@30fps, 1080p@30fps
Sound
3.5mm jack Yes No
Loudspeaker Yes Yes, with stereo speakers
Offers See on Amazon See on Amazon