Product
Realme C55
Realme C55
Apple iPhone 4s
Apple iPhone 4s
Battery
Charging 33W wired, 50% in 29 min -
Stand-by - Up to 200 h (3G)
Talk time - Up to 8 h (3G)
Type 5000 mAh Li-Po 1432 mAh, non-removable (5.3 Wh)
Body
Build Glass front, plastic frame, plastic back Glass front (Corning-made glass), glass back, stainless steel frame
Dimensions 165.6 x 75.9 x 7.9 mm (6.52 x 2.99 x 0.31 in) 115.2 x 58.6 x 9.3 mm (4.54 x 2.31 x 0.37 in)
SIM Nano-SIM + Nano-SIM Micro-SIM
Weight 189.5 g (6.70 oz) 140 g (4.94 oz)
  - Scratch-resistant glass back panel
Comms
Bluetooth 5.2, A2DP, LE 4.0, A2DP, LE
NFC Yes, 360˚ (market/region dependent) -
Positioning GPS, GLONASS, GALILEO, BDS GPS, A-GPS, GLONASS
Radio No No
USB USB Type-C 2.0 2.0
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi 802.11 b/g/n, hotspot
Display
Protection - Corning Gorilla Glass, oleophobic coating
Resolution 1080 x 2400 pixels, 20:9 ratio (~392 ppi density) 640 x 960 pixels, 3:2 ratio (~330 ppi density)
Size 6.72 inches, 109.0 cm2 (~86.7% screen-to-body ratio) 3.5 inches, 36.5 cm2 (~54.0% screen-to-body ratio)
Type IPS LCD, 90Hz, 680 nits (peak) IPS LCD
Features
Sensors Fingerprint (side-mounted), accelerometer, proximity, compass Accelerometer, gyro, proximity, compass
Launch
Announced 2023, March 07 2011, October 04. Released 2011, October 14
Status Available. Released 2023, March 08 Discontinued
Main Camera
Dual 64 MP, (wide), 1/2.0", PDAF 2 MP, (depth) -
Features LED flash, HDR, panorama LED flash, panorama, HDR
Single - 8 MP, f/2.4, 35mm (standard), 1/3.2", 1.4µm, AF
Video 1080p@30/60fps 1080p@30fps
Memory
Card slot microSDXC (dedicated slot) No
Internal 64GB 4GB RAM, 64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM 8GB 512MB RAM, 16GB 512MB RAM, 32GB 512MB RAM, 64GB 512MB RAM
Misc
Colors Sun Shower, Rainy Night, Rainforest Black, White
Models RMX3710 A1431, A1387, iPhone4,1
SAR - 1.18 W/kg (head)     0.98 W/kg (body)    
SAR EU - 0.99 W/kg (head)     0.99 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G bands 1, 3, 5, 8, 38, 40, 41 -
Speed HSPA, LTE HSPA 14.4/5.76 Mbps
Technology GSM / HSPA / LTE GSM / CDMA / HSPA / EVDO
  - CDMA2000 1xEV-DO
Our Tests
Battery (old) Endurance rating 123h -
Camera Photo / Video -
Display 1264:1 contrast ratio, 659 nits max brightness (measured) -
Loudspeaker -31.8 LUFS (Below average) -
Performance AnTuTu: 257263 (v9) GeekBench: 1452 (v5.1), 1413 (v6) GFXBench: 9fps (ES 3.1 onscreen) -
Platform
Chipset Mediatek MT6769H Helio G88 (12 nm) Apple A5 (45 nm)
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) Dual-core 1.0 GHz Cortex-A9
GPU Mali-G52 MC2 PowerVR SGX543MP2
OS Android 13, Realme UI 4.0 iOS 5, upgradable to iOS 9.3.6
Selfie camera
Features HDR, panorama -
Single 8 MP, (wide) VGA, videocalling over Wi-Fi and 3G
Video 1080p@30fps 480p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes
Tests
Audio quality - Noise -91.2dB / Crosstalk -93.0dB
Battery (old) - Endurance rating 45h
Camera - Photo / Video
Display - Contrast ratio: 1261:1 (nominal) / 2.269:1 (sunlight)
Loudspeaker - Voice 65dB / Noise 64dB / Ring 74dB