Realme GT 7T vs Vivo S15
Product
Price
409 USD
409 USD
Status
Available
Available
Brand
Realme Mobiles
Vivo Mobiles
Model No
Realme GT 7T
V2203A
Launch Date
2025, May 27
2022, May 27
Technology
GSM / HSPA / LTE / 5G
GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 850 / 900 / 1700(AWS) / 2100
4G bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66
1, 2, 3, 4, 5, 7, 8, 19, 28, 34, 38, 39, 40, 41
5G bands
1, 2, 3, 5, 7, 8, 20, 26, 28, 38, 40, 41, 66, 77, 78 SA/NSA
1, 3, 5, 8, 28, 41, 77, 78 SA/NSA
Speed
HSPA, LTE, 5G
HSPA 42.2/5.76 Mbps, LTE-A, 5G
Dimensions
162.4 x 76 x 8.3 mm (6.39 x 2.99 x 0.33 in)
161.1 x 74.3 x 8 mm (6.34 x 2.93 x 0.31 in)
Weight
202 g (7.13 oz)
197 g (6.95 oz)
Build
ArmorShell glass
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
SIM
Nano-SIM + Nano-SIM
Dual SIM (Nano-SIM, dual stand-by)
Colors
IceSense Black, IceSense Blue, Racing Yellow
Blue, Black, Yellow
Type
LTPO AMOLED, 1B colors, 120Hz, HDR10+, 1000 nits (typ), 1800 nits (HBM), 6000 nits (peak)
AMOLED, 120Hz, HDR10+, 1300 nits (peak)
Size
6.8 inches, 112.8 cm2 (~91.4% screen-to-body ratio)
6.62 inches, 105.8 cm2 (~88.4% screen-to-body ratio)
Resolution
1280 x 2800 pixels, 19.5:9 ratio (~453 ppi density)
1080 x 2400 pixels, 20:9 ratio (~398 ppi density)
OS
Android 15, up to 6 major Android upgrades, Realme UI 6.0
Android 12, Origin OS Ocean
Chipset
Mediatek Dimensity 8400 Max (4 nm)
Qualcomm SM8250-AC Snapdragon 870 5G (7 nm)
CPU
Octa-core (1x3.25 GHz Cortex-A725 & 3x3.0 GHz Cortex-A725 & 4x2.1 GHz Cortex-A725)
Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
GPU
Mali-G720 MC7
Adreno 650
RAM
8GB/12GB
8GB/12GB
Storage
128GB/256GB/512GB
UFS 3.1 - 128GB
UFS 4.0 - 256/512GB
128GB/256GB
Card Slot
No
Lens 1
50 MP, f/1.8, 24mm (wide), 1/1.56", 1.0µm, multi-directional PDAF, OIS
64 MP, f/1.9, 25mm (wide), 1/1.72", PDAF, OIS
Lens 2
8 MP, f/2.2, 16mm, 112˚ (ultrawide), 1/4.0", 1.12µm
8 MP, f/2.2, 16mm, 120˚ (ultrawide)
Features
Color spectrum sensor, LED flash, HDR, panorama
Dual-LED dual-tone flash, HDR, panorama, The rear main camera supports OIS image stabilization; the front, rear main camera and rear wide-angle all support video image stabilization.
Video
4K@30/60fps, 1080p@30/60/120fps, gyro-EIS, OIS
4K@30fps, 1080p@30fps
Lens 3
2 MP, f/2.4, (macro)
Lens 1
32 MP, f/2.5, 21mm (wide), 1/2.74", 0.8µm
32 MP, f/2.0, (wide)
Features
Panorama
Support digital zoom Night scene, portrait, photo, video, micro video, dynamic photo, AR cute shot, motion capture, double exposure, dual view video, beautiful mode.
Video
4K@30/60fps, 1080p@30/60fps
1080p@30fps
Capacity
Si/C Li-Ion 7000 mAh
Li-Po 4500 mAh, non-removable
Charging
120W wired
Bypass charging
Fast charging 66W, 50% in 18 min (advertised)
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Loudspeaker
Yes, with stereo speakers
Yes
3.5mm jack
No
24-bit/192kHz Hi-Res audio
No,
24-bit/192kHz audio
WLAN
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
Bluetooth
6.0, A2DP, LE
5.2, A2DP, LE, aptX HD, aptX Adaptive
GPS
GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS
NFC
Yes, 360˚
Yes
USB
USB Type-C
USB Type-C 2.0, USB On-The-Go
Radio
No