realme GT 7T vs Tecno Spark 40

At a glance

Brand: realme; Tecno
Release date: May 2025, 1 years 1 months ago; July 2025, 11 months ago
AnTuTu: 1.740.000 Antutu v10 Overall performance better than 93% of devices; 250.000 Antutu v10 Overall performance better than 59% of devices

Size: 6.8"; 6.67"
Resolution: 1280 x 2800 px FHD+; 720 x 1600 px HD+
Type: AMOLED; LCD IPS
Density: 454 ppi Very high density; 263 ppi Medium Density
Aspect ratio: 20:9; 20:9
Features: Hole-punch Notch, TÜV Low Blue Light, Refresh rate 120 Hz, Touch sampling rate 360 Hz, Brightnes 1000 cd/m² (typ), Max brightness HBM - 1800 cd/m², Peak brightness - 6000 cd/m², 8000000:1 contrast ratio, HDR10+, DCI-P3, 10 Bits panel, Scratch resistant, AGC glass, Capacitive, Multi-touch, Frameless; Hole-punch Notch, Refresh rate 120 Hz, Scratch resistant, Capacitive, Multi-touch, Frameless

Chipset: MediaTek Dimensity 8400; MediaTek Helio G91
CPU: 1x3,25 GHz Cortex A725 + 3x3.0 GHz Cortex A725 + 4x2.1GHz Cortex A725; 2x Cortex A75 2.0 GHz + 6x Cortex A55 1.8 GHz
CPU type: Octa-Core; Octa-Core
Process: 4 nm; 12 nm
Frequency: 3.25 GHz; 2 GHz
GPU: Immortalis G720 MC7 1.3GHz GPU; Arm Mali-G52 MC2 850MHz
RAM: 12 GB; 8 GB
RAM type: RAM LPDDR5X; —
64-bit: Yes; Yes

Resolution: 50 Mpx; 50 Mpx
Aperture: ƒ/ 1.8; ƒ/ 1.8
Sensor: Sony IMX896; —
Pixel size: 1.00 µm; —
Sensor size: 1/1.56"; —
Flash: LED; LED
Optical stabilization: Yes; No
Slow motion: Yes, 240 fps; Yes, 120 fps
Features: Flicker sensor, Face unlock, 4K Video, Digital zoom, Dual camera, Digital image stabilization, Optical Stabilization (OIS), Ultra stable video, Autofocus, Touch focus, Continuous autofocus, Manual focus, Phase detection autofocus (PDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, RAW; Digital zoom, Dual camera, Autofocus, Touch focus, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, Front Flash

Dimensions: 76.0 mm 162.4 mm 8.2 mm Print 3D Model; 77.0 mm 165.6 mm 7.7 mm Print 3D Model
Weight: 202 g; 188 g
Materials: Plastic; Polycarbonate
Colors: Black Blue Yellow; Black White Blue Gray
Water/dust resistance: IP68, IP69; IP64
Drop resistance: Class A B C D E 270 drops without defects; —
Repairability: Class A B C D E; —
Usable surface: 91 %; 84 %

Operating system: Android 16 RealmeUI 7.0 (Android 16); Android 15 Android 15
Updates: OS updates: 5 years; —
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 6.0 LELow energy consumption; Bluetooth 5.3
Bluetooth profiles: A2DP (Advanced Audio Distribution Profile), AVRCP (Audio/Visual Remote Control Profile), DIP (Device ID Profile), HFP (Hands-Free Profile), HID (Human Interface Profile), HSP (Headset Profile), LE (Low Energy), MAP (Message Access Profile), PAN (Personal Area Networking Profile), OPP (Object Push Profile), PBAP/PAB (Phone Book Access Profile), APT-x, SBC, AAC; A2DP (Advanced Audio Distribution Profile)
Wi-Fi: 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax); 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac
Wi-Fi features: Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, Wi-Fi MiMO; 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 (L1+L5), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5); GPS, A-GPS, GLONASS, Beidou, Galileo

5G: n1 (2100), n2 (1900 PCS), n3 (1800), n5 (850), n7 (2600), n8 (900), n20 (800), n26 (850), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), n66 (1700), n77 (3700), n78 (3500); —
4G LTE: B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B13 (700), B17 (700), B18 (800), B19 (800), B20 (800), B26 (850), B28b (700), B28a (700), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100); B1 (2100), B2 (1900), B3 (1800), B5 (850), B7 (2600), B8 (900), B20 (800), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500)
3G: B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B6 (800), B8 (900), B19 (800); B1 (2100), B5 (850), B8 (900)
2G: B2 (1900), B3 (1800), B5 (850), B8 (900); B2 (1900), B3 (1800), B5 (850), B8 (900)