Realme C21 |
Apple iPhone X |
| Realme C21 | Apple iPhone X |
| Launch | |
|---|---|
| Release Date | |
| Mar, 2021 | Nov, 2017 |
| Status | |
| Available | Discontinued |
| Body & Operating System | |
| Operating system | |
| Android 10 | IOS 11.1.1 up to 14.7 |
| UI | |
| Realme UI | NA |
| Dimensions | |
| 165.2 x 76.4 x 8.9 mm (6.50 x 3.01 x 0.35 in) | 143.6 x 70.9 x 7.7 mm (5.65 x 2.79 x 0.30 in) |
| Weight | |
| 190 g | 174 g |
| Body | |
| Glass front, plastic back, plastic frame | Glass front (Gorilla Glass), glass back (Gorilla Glass), stainless steel frame IP67 dust/water resistant (up to 1m for 30 mins) |
| Color Options | |
| Cross Black, Cross Blue | Space Gray, Silver |
| Display Specifications | |
| Technology | |
| IPS LCD | Super Retina OLED |
| Size | |
| 6.5 inches More devices with a similar display. > |
5.8 inches More devices with a similar display. > |
| Resolution | |
| High Definition (HD) - 720 x 1600 pixels, 20:9 ratio (~269 ppi density) | Full HD (FHD) - 1125 x 2436 pixels, 19.5:9 ratio (~458 ppi density) |
| Protection | |
| NA | Scratch-resistant glass, oleophobic coating |
| Features | |
| NA | HDR10, Dolby Vision, 625 nits (typ) brightness, Wide color gamut, 3D Touch, True-tone |
| Battery & Charging | |
| Capacity | |
| Non-removable Li-Po, 5000 mAh More devices with similar battery. > |
Non-removable Li-Ion, 2716 mAh (10.35 Wh) More devices with similar battery. > |
| Charging | |
| Fast battery charging 10W Reverse charging |
Fast charging 15W, 50% in 30 min USB Power Delivery 2.0 Qi wireless charging |
| Processing Power | |
| CPU | |
| Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) | Hexa-core 2.39 GHz (2x Monsoon + 4x Mistral) |
| Chipset | |
| MediaTek Helio G35 (12 nm) | Apple A11 Bionic (10 nm) |
| GPU | |
| PowerVR GE8320 | Apple GPU (three-core graphics) |
| Memory & Storage | |
| Ram | |
| 3/4GB RAM | 3GB RAM |
| Storage Memory | |
| 32/64GB Built-in | 64/256GB Built-in |
| Memory Card | |
| microSD, up to 256GB (dedicated slot) | No |
| Cameras | |
| Rear/Back | |
| Triple 13 MP, f/2.2, 26mm (wide), 1/3.06", 1.12µm, PDAF 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) |
Dual 12 MP, f/1.8, 28mm (wide), 1/3", 1.22µm, dual pixel PDAF, OIS 12 MP, f/2.4, 52mm (telephoto), 1/3.4", 1.0µm, PDAF, OIS, 2x optical zoom |
| Features | |
| LED flash, HDR, panorama Video 1080p@30fps |
Quad-LED dual-tone flash, HDR (photo/panorama), panorama, HD |
| Front | |
| 5 MP, f/2.2, (wide), 1/5.0", 1.12µm HDR, panorama Video 1080p@30fps |
Dual 7 MP, f/2.2, 32mm (standard) SL 3D, (depth/biometrics sensor) HDR, Video 1080p@30fps |
| Features | |
| NA | NA |
| Network | |
| SIM | |
| Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Nano-SIM) Apple Pay (Visa, MasterCard, AMEX certified) |
| Data | |
| GSM / HSPA / LTE | GSM / HSPA / LTE |
| 2G Bands | |
|
SIM 1: GSM 850 / 900 / 1800 / 1900 SIM 2: GSM 850 / 900 / 1800 / 1900 |
SIM 1: GSM 850 / 900 / 1800 / 1900 SIM 2: NO |
| 3G Bands | |
| HSDPA 850 / 900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G Bands | |
| LTE band 1(2100), 3(1800),... | LTE bands 1, 2, 3, 4, 5, 7... |
| 5G Bands | |
| NO | NO |
| Connectivity | |
| WLAN (WIFI) | |
| Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot |
| Bluetooth | |
| 5.0, A2DP, LE | 5.0, A2DP, LE |
| GPS | |
| Yes, with A-GPS | Yes, with A-GPS, GLONASS, GALILEO, QZSS |
| USB | |
| microUSB 2.0, USB On-The-Go | Lightning, USB 2.0 |
| NFC | |
| No | Yes |
| Additional Features | |
| Sensors | |
| Fingerprint (rear-mounted), accelerometer, proximity, compass | Face ID, accelerometer, gyro, proximity, compass, barometer, Siri natural language commands and dictation |
| Extra | |
| FM Radio | NA |
| Pricing | |
| Price | |
| US$ 132 | USD $1,650 |
| Resale Value | |
| High | Extreme |
| Comparison Result | |
| Score | |
| 7 Point(s) | 8 Point(s) |
| Save Comparison | |