Product
Realme C20
Realme C20
₹7,999
Oppo A5x 4G
Oppo A5x 4G
₹9,021
Battery
Charging 10W wired Reverse wired 45W wired, 33W PPS, 13.5W PD, 50% in 36 min
Type 5000 mAh 6000 mAh
Body
Build Glass front (Gorilla Glass 3), plastic frame, plastic back -
Dimensions 165.2 x 76.4 x 8.9 mm (6.50 x 3.01 x 0.35 in) 165.7 x 76.2 x 8 mm (6.52 x 3.00 x 0.31 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 190 g (6.70 oz) 193 g (6.81 oz)
  Splash-resistant design IP65 dust tight and water resistant (low pressure water jets)MIL-STD-810H compliant** does not guarantee ruggedness or use in extreme conditions
Comms
Bluetooth 5.1, A2DP, LE 5.0, A2DP, LE, aptX
Infrared port - Yes
NFC No No
Positioning GPS, GLONASS, BDS GPS, GALILEO, GLONASS, BDS, QZSS
Radio FM radio Unspecified
USB microUSB 2.0, OTG USB Type-C 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac, dual-band
Display
Protection Corning Gorilla Glass 3 Corning Gorilla Glass 7i, AGC DT-Star D+
Resolution 720 x 1600 pixels, 20:9 ratio (~270 ppi density) 720 x 1604 pixels, 20:9 ratio (~264 ppi density)
Size 6.5 inches, 102.0 cm2 (~80.8% screen-to-body ratio) 6.67 inches, 107.2 cm2 (~84.9% screen-to-body ratio)
Type IPS LCD, 400 nits (typ) IPS LCD, 90Hz, 1000 nits (HBM)
Features
Sensors Accelerometer, proximity, compass Fingerprint (side-mounted), accelerometer, proximity, compass
Launch
Announced 2021, January 19 2025, May 15
Status Available. Released 2021, January 19 Available. Released 2025, May 15
Main Camera
Features LED flash, HDR, panorama LED flash, HDR, panorama
Single 8 MP, f/2.0, (wide), 1/4.0", 1.12µm, AF 32 MP, f/1.8, (wide), AF
Video 1080p@30fps 1080p@30fps
Memory
Card slot microSDXC (dedicated slot) microSDXC
Internal 32GB 2GB RAM 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
  eMMC 5.1 UFS 2.1
Misc
Colors Cool Gray, Cool Blue Midnight Blue, Laser White
Models RMX3063, RMX3061 CPH2725
SAR 0.98 W/kg (head)     0.50 W/kg (body)     -
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 - version 1
4G bands 1, 3, 5, 8, 38, 40, 41 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 26, 28, 38, 40, 41, 66 - version 1
Speed HSPA, LTE HSPA, LTE
Technology GSM / HSPA / LTE GSM / HSPA / LTE
  - 1, 3, 5, 8, 40 - version 3
Platform
Chipset Mediatek MT6765G Helio G35 (12 nm) Qualcomm SM-6115 Snapdragon 6s 4G Gen1 (11 nm)
CPU Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (4x2.1 GHz Cortex-A73 & 4x1.8 GHz Cortex-A53)
GPU PowerVR GE8320 Adreno 610
OS Android 10, Realme UI Android 15, ColorOS 15
Selfie camera
Features HDR Panorama
Single 5 MP, f/2.2, (wide), 1/5.0", 1.12µm 5 MP, f/2.2, (wide)
Video 1080p@30fps 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes
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