Product
Realme X50 5G (China)
Realme X50 5G (China)
Apple iPhone XR
Apple iPhone XR
Battery
Charging 30W wired, 70% in 30 min 15W wired, PD2.0, 50% in 30 minWireless (Qi)
Type 4200 mAh, non-removable Li-Ion 2942 mAh, non-removable (11.16 Wh)
Body
Build Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame Glass front (Corning-made glass), glass back (Corning-made glass), aluminum frame (7000 series)
Dimensions 163.8 x 75.8 x 8.9 mm (6.45 x 2.98 x 0.35 in) 150.9 x 75.7 x 8.3 mm (5.94 x 2.98 x 0.33 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + eSIMNano-SIM + Nano-SIM (China)
Weight 202 g (7.13 oz) 194 g (6.84 oz)
  - IP67 dust/water resistant (up to 1m for 30 min)Apple Pay (Visa, MasterCard, AMEX certified)
Comms
Bluetooth 5.0, A2DP, LE 5.0, A2DP, LE
NFC Yes Yes
Positioning GPS (L1+L5), GLONASS, BDS, GALILEO GPS, GLONASS, GALILEO, QZSS
Radio No No
USB USB Type-C 2.0 Lightning, USB 2.0
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, hotspot
Display
Protection Corning Gorilla Glass 5 Scratch-resistant glass
Resolution 1080 x 2400 pixels, 20:9 ratio (~401 ppi density) 828 x 1792 pixels, 19.5:9 ratio (~326 ppi density)
Size 6.57 inches, 104.2 cm2 (~83.9% screen-to-body ratio) 6.1 inches, 90.3 cm2 (~79.0% screen-to-body ratio)
Type IPS LCD, 120Hz Liquid Retina IPS LCD, 625 nits (HBM)
Features
Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass Face ID, accelerometer, gyro, proximity, compass, barometer
Launch
Announced 2020, January 07 2018, September 12. Released 2018, October 26
Status Available. Released 2020, January Discontinued
Main Camera
Features LED flash, HDR, panorama Quad-LED dual-tone flash, HDR (photo/panorama)
Quad 64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF 12 MP, f/3.0, 54mm (telephoto), 2x optical zoom, PDAF 8 MP, f/2.3, 13mm (ultrawide) 2 MP, f/2.4, (macro) -
Single - 12 MP, f/1.8, 26mm (wide), 1/2.55", 1.4µm, PDAF, OIS
Video 4K@30fps, 1080p@30/60fps; gyro-EIS 4K@24/30/60fps, 1080p@30/60/120/240fps, HDR, stereo sound rec.
Memory
Card slot No No
Internal 64GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 12GB RAM 64GB 3GB RAM, 128GB 3GB RAM, 256GB 3GB RAM
  UFS 2.1 NVMe
Misc
Colors Glacier, Polar Black, Red, Yellow, Blue, Coral, White
Models RMX2051, RMX2025 A2105, A1984, A2107, A2108, A2106, iPhone11,8
SAR - 1.13 W/kg (head)     1.16 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 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 34, 38, 39, 40, 41 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 29, 30, 32, 34, 38, 39, 40, 41, 66, 71
5G bands 1, 41, 78, 79 SA/NSA -
Speed HSPA, LTE, 5G (1.9 Gbps DL) HSPA, LTE, EV-DO Rev.A 3.1 Mbps
Technology GSM / CDMA / HSPA / EVDO / LTE / 5G GSM / CDMA / HSPA / EVDO / LTE
  CDMA2000 1xEV-DO CDMA2000 1xEV-DO
Platform
Chipset Qualcomm SM7250 Snapdragon 765G 5G (7 nm) Apple A12 Bionic (7 nm)
CPU Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver) Hexa-core (2x2.5 GHz Vortex + 4x1.6 GHz Tempest)
GPU Adreno 620 Apple GPU (4-core graphics)
OS Android 10, ColorOS 7 iOS 12, upgradable to iOS 18.5
Selfie camera
Dual 16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm 8 MP, f/2.2, 17mm (ultrawide), 1/4.0", 1.12µm -
Features HDR HDR
Single - 7 MP, f/2.2, 32mm (standard)SL 3D, (depth/biometrics sensor)
Video 1080p@30fps, gyro-EIS 1080p@60fps
Sound
3.5mm jack No No
Loudspeaker Yes Yes, with stereo speakers
  24-bit/192kHz Hi-Res audio -
Tests
Battery (old) - Endurance rating 78h
Performance - AnTuTu: 341196 (v7), 422465 (v8)GeekBench: 11437 (v4.4), 2690 (v5.1)GFXBench: 58fps (ES 3.1 onscreen)