Vivo iQOO Z11S vs Vivo Y31t
Product
.webp)
Price
280 USD
280 USD
Status
Available
Available
Brand
Vivo Mobiles
Vivo Mobiles
Model No
V2603A
vivo Y31t
Launch Date
2026, August 17
2026, August 19
Website
Technology
GSM / HSPA / LTE / 5G
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 800 / 850 / 900 / 2100
HSDPA 850 / 900 / 2100
4G bands
LTE
LTE
5G bands
SA/NSA
SA/NSA
Speed
HSPA, LTE, 5G
HSPA, LTE, 5G
Build
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Glass front, plastic frame, plastic back
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Dimensions
166.6 x 78.4 x 8.4 mm (6.56 x 3.09 x 0.33 in)
Weight
219 g (7.72 oz)
Colors
Crimson Red, Seashore Green, Golden Mist
Type
AMOLED, 1B colors, 144Hz, 2160Hz PWM, HDR, 1000 nits, 2000 nits (HBM), 5000 nits (peak)
IPS LCD, 120Hz, 1000 nits (HBM), 1200 nits (peak)
Size
6.83 inches, 112.6 cm2
6.75 inches, 109.6 cm2 (~83.9% screen-to-body ratio)
Resolution
1260 x 2800 pixels, 20:9 ratio (~450 ppi density)
720 x 1608 pixels, 20:9 ratio (~261 ppi density)
OS
Android 16, OriginOS 6
Android 16, OriginOS 6
Chipset
Mediatek Dimensity 7500 (4 nm)
Qualcomm SM4450 Snapdragon 4 Gen 2 (4 nm)
CPU
Octa-core (4x2.6 GHz Arm C1 Pro & 4x2.0 GHz Arm C1 Nano)
Octa-core (2x2.2 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55)
GPU
Mali-G625 MC
Adreno 613
RAM
8GB/12GB
4GB/6GB
Storage
256GB/512GB
UFS
128GB/256GB
Lens 1
50 MP, f/1.8, (wide), PDAF, OIS
50 MP, f/1.8, (wide), PDAF
Lens 2
Auxiliary lens
Auxiliary lens
Features
LED flash, HDR, panorama
LED flash, HDR, panorama
Video
4K, 1080p, gyro-EIS, OIS
1080p@30fps
Lens 1
13 MP, (wide)
8 MP, f/2.1, (wide)
Video
1080p@30fps, gyro-EIS
1080p@30fps
Capacity
Si/C Li-Ion 10000 mAh
Si/C Li-Ion 7200 mAh
Charging
44W wired, 44W UFCS, PD/PPS
Reverse wired
44W wired
Reverse wired
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Fingerprint (side-mounted), accelerometer, proximity, compass
Loudspeaker
Yes, with stereo speakers
Yes, with stereo speakers
WLAN
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
5.4, A2DP, LE, aptX HD
4.2, A2DP, aptX Adaptive
GPS
GPS (L1+L5), BDS (B1I+B1C+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5), GLONASS
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
Yes
USB
USB Type-C 2.0, OTG
USB Type-C 2.0, OTG