Product
Realme 3
Realme 3
₹10,999
Infinix Smart 2
Infinix Smart 2
₹7,999
Battery
Charging 10W wired -
Type 4230 mAh, non-removable Li-Ion 3050 mAh, non-removable
Body
Build Glass front (Gorilla Glass 3), plastic back, plastic frame -
Dimensions 156.1 x 75.6 x 8.3 mm (6.15 x 2.98 x 0.33 in) 148 x 71 x 8.4 mm (5.83 x 2.80 x 0.33 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 175 g (6.17 oz) 138 g (4.87 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
WLAN Wi-Fi 802.11 b/g/n Wi-Fi 802.11 b/g/n
Display
Protection Corning Gorilla Glass 3 -
Resolution 720 x 1520 pixels, 19:9 ratio (~270 ppi density) 720 x 1440 pixels, 18:9 ratio (~293 ppi density)
Size 6.22 inches, 96.6 cm2 (~81.8% screen-to-body ratio) 5.5 inches, 78.1 cm2 (~74.3% screen-to-body ratio)
Type IPS LCD IPS LCD
Features
Sensors Fingerprint (rear-mounted), accelerometer, proximity, compass Accelerometer, proximity; Fingerprint (16GB/1GB only)
Launch
Announced 2019, March. Released 2019, March 2018. Released 2018
Status Discontinued Discontinued
Main Camera
Dual 13 MP, f/1.8, 1/3.1", 1.12µm, PDAF 2 MP, (depth) -
Features LED flash, HDR Dual-LED flash, panorama, HDR
Single - 13 MP, PDAF
Video 1080p@30fps 1080p@30fps
Memory
Card slot microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal 32GB 3GB RAM, 64GB 3GB RAM, 64GB 4GB RAM 16GB 1GB RAM, 16GB 2GB RAM, 32GB 3GB RAM
  eMMC 5.1 -
Misc
Colors Black, Dynamic Black, Radiant Blue, Diamond Red Sandstone Black, Bordeaux Red, Serene Gold, City Blue
Models RMX1825, RMX1821, 1821 X5515, X5515F
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, 7, 8, 20, 28, 38, 40, 41 1, 3, 5, 8, 40, 41
Speed HSPA 42.2/5.76 Mbps, LTE (2CA) Cat12 600/50 Mbps HSPA 42.2/11.5 Mbps, LTE Cat4 150/50 Mbps
Technology GSM / HSPA / LTE GSM / HSPA / LTE
  1, 3, 5, 8, 38, 40, 41 -
Our Tests
Audio quality Noise -93.5dB / Crosstalk -91.6dB -
Battery (old) Endurance rating 108h -
Camera Photo / Video -
Display Contrast ratio: 1464:1 (nominal), 2.918 (sunlight) -
Loudspeaker Voice 66dB / Noise 71dB / Ring 81dB -
Performance AnTuTu: 132764 (v7) GeekBench: 4936 (v4.4) GFXBench: 15fps (ES 3.1 onscreen) -
Platform
Chipset Mediatek MT6771 Helio P60 (12 nm)Mediatek Helio P70 (12 nm) -
CPU Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53) Quad-core 1.5 GHz Cortex-A53 or Quad-core 1.3 GHz Cortex-A53
GPU Mali-G72 MP3 -
OS Android 9.0 (Pie), upgradable to Android 10, Realme UI Android 8.1 (Oreo) or Android 8.1 Oreo (Go edition)
Selfie camera
Features HDR Dual-LED flash
Single 13 MP, f/2.0, (wide), 1/3.1", 1.12µm 8 MP
Video 1080p@30fps 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes
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