realme C75 5G vs UmiDigi Bison X20

At a glance

Brand: realme; UMiDIGI
Release date: May 2025, 1 years 1 months ago; April 2024, 2 years 2 months ago
Launch price: ₹ 12,999.00 ($ 137.91); —
AnTuTu: 420.000 Antutu v10 Overall performance better than 68% of devices; 142.000 Antutu v9 Overall performance better than 53% of devices

Size: 6.67"; 6.53"
Resolution: 720 x 1604 px HD+; 720 x 1600 px HD+
Type: LCD IPS; LCD IPS
Density: 264 ppi Medium Density; 269 ppi Medium Density
Aspect ratio: 20:9; 20:9
Features: Hole-punch Notch, Refresh rate 120 Hz, Touch sampling rate 180 Hz, Brightnes 500 cd/m² (typ), Max brightness HBM - 630 cd/m², Peak brightness - 950 cd/m², 1500:1 contrast ratio, TÜV Rheinland Eye Comfort Certification, DCI-P3, 83% NTSC, Scratch resistant, 2.5D glass screen, Capacitive, Multi-touch, Frameless; Water Drop Notch, Scratch resistant, Capacitive, Multi-touch

Chipset: MediaTek Dimensity 6300; MediaTek Helio P60 (MT6771)
CPU: 2x2.4 GHz ARM Cortex A76 +6x2.0 GHz ARM Cortex A55; 4x Cortex A73 2.0 GHz + 4x Cortex A53 2.0 GHz
CPU type: Octa-Core; Octa-Core
Process: 6 nm; 12 nm
Frequency: 2.4 GHz; 2 GHz
GPU: Arm Mali-G57 MC2; ARM Mali-G72 MP3 700MHz
RAM: 4 GB; 6 GB
RAM type: LPDDR4X RAM; LPDDR3 RAM
64-bit: Yes; Yes

Resolution: 32 Mpx; 20 Mpx
Aperture: ƒ/ 1.8; ƒ/ 2.2
Sensor: GalaxyCore GC32E2; —
Pixel size: 0.70 µm; —
Sensor size: 1/3.1"; —
Flash: LED; LED
Optical stabilization: No; No
Slow motion: No, 30 fps; No, 30 fps
Features: Flicker sensor, Digital zoom, Dual camera, Digital image stabilization, Autofocus, Touch focus, Geotagging, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer; Digital zoom, Dual camera, Digital image stabilization, Autofocus, Touch focus, Phase detection autofocus (PDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer

Capacity: 128 GB; 128 GB
SD slot: Yes , Slot for SD or second SIM card; Yes , Slot for SD or second SIM card
Type: —; eMMC 5.1 Storage

Dimensions: 76.2 mm 165.7 mm 8.0 mm Print 3D Model; 83.8 mm 172.1 mm 12.9 mm Print 3D Model
Weight: 197 g; 278 g
Materials: Plastic; Rubber , Rugged Smartphone, Plastic
Colors: Silver Purple Green; Gray
Water/dust resistance: IP68, IP69; IP68, MIL-STD-810G , IP69
Usable surface: 84 %; 71 %

Operating system: Android 16 RealmeUI 7.0 (Android 16); Android 13 Tiramisu Android 13
Google services: With Google Mobile Services; With Google Mobile Services

SIM: Dual SIM Dual Standby (Nano SIM + Nano SIM); Dual SIM Dual Standby (Nano SIM + Nano SIM)
Bluetooth: Bluetooth 5.3 LELow energy consumption; Bluetooth 5.0
Bluetooth profiles: A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), HID (Human Interface Profile), LE (Low Energy); A2DP (Advanced Audio Distribution Profile), HID (Human Interface Profile)
Wi-Fi: 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac; 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz
Wi-Fi features: Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display; Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
USB: USB Type-C; USB Type-C
USB features: Charging, OTG; Charging, OTG
Navigation: GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo; GPS, A-GPS, GLONASS, Galileo

5G: n1 (2100), n5 (850), n8 (900), n28b (700), n40 (2300), n41 (2500), n77 (3700), n78 (3500); —
4G LTE: B1 (2100), B3 (1800), B5 (850), B8 (900), B28b (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500); B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B17 (700), B18 (800), B19 (800), B20 (800), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500)
3G: B1 (2100), B5 (850), B8 (900); B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900)
2G: B3 (1800), B5 (850), B8 (900); CDMA BC0 (800), CDMA BC1 (1900), B2 (1900), B3 (1800), B5 (850), B8 (900)

Fingerprint: Yes, on the side; Yes, on the side
Accelerometer: Yes; Yes
Gyroscope: Yes; Yes
Proximity: Yes; Yes
Light sensor: Yes; Yes
Cooling system: Yes; No
Audio: Hi-Res Audio, Noise cancellation microphone, 2 microphones; 2 microphones
Barometer: —; Yes
Compass: —; Yes