Vivo iQOO Z3 vs Realme 15T

Product
Vivo iQOO Z3
230 USD
Realme 15T
229 USD

Price
230 USD
229 USD
Status
Available
Available
Brand
Vivo Mobiles
Realme Mobiles
Model No
Vivo iQOO Z3 - V2073A
Realme 15T

Launch Date
2021, March 25
2025, September 05

Technology
GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 1700(AWS) / 2100 CDMA2000 1x
HSDPA 850 / 900 / 2100
4G bands
1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 41
1, 3, 5, 8, 28, 40, 41
5G bands
1, 28, 41, 77, 78 SA/NSA
1, 3, 5, 8, 28, 40, 41, 77, 78 SA/NSA
Speed
HSPA 42.2/5.76 Mbps, LTE-A, 5G
HSPA, LTE, 5G

Dimensions
164 x 75.3 x 8.5 mm (6.46 x 2.96 x 0.33 in)
158.4 x 75.2 x 7.8 mm (6.24 x 2.96 x 0.31 in)
Weight
185.5 g (6.56 oz)
181 g (6.38 oz)
SIM
Hybrid Dual SIM (Nano-SIM, dual stand-by)
Nano-SIM + Nano-SIM
Colors
Black, Blue, Silver
Silk Blue, Suit Titanium, Flowing Silver
Build
Glass front, plastic frame, plastic back IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 2.5m for 30 min)

Type
IPS LCD, HDR10, 120Hz
AMOLED, 1B colors, 120Hz, 2160Hz PWM, 1000 nits (typ), 1400 nits (HBM), 4000 nits (peak)
Size
6.58 inches, 104.3 cm2 (~84.5% screen-to-body ratio)
6.57 inches, 102.9 cm2 (~86.4% screen-to-body ratio)
Resolution
1080 x 2408 pixels, 20:9 ratio (~401 ppi density)
1080 x 2372 pixels (~401 ppi density)

OS
Android 11, OriginOS for iQOO 1.0
Android 15, up to 3 major Android upgrades, Realme UI 6.0
Chipset
Qualcomm SDM768 Snapdragon 768G 5G (7 nm)
Mediatek Dimensity 6400 Max (6 nm)
CPU
Octa-core (1x2.8 GHz Kryo 475 Prime & 1x2.4 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver)
Octa-core (2x2.5 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
Adreno 620
Mali-G57 MC2

RAM
6GB/8GB
8GB/12GB
Storage
128GB/256GB
128GB/256GB UFS 2.2
Card Slot
microSDXC

Lens 1
64 MP, f/1.8, 26mm (wide), 1/1.7X", 0.8µm, PDAF
50 MP, f/1.8, 27mm (wide), 1/2.88", PDAF
Lens 2
8 MP, f/2.2, 120˚, 16mm (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4
Lens 3
2 MP, f/2.4, (macro)
Features
LED flash, HDR, panorama
LED flash, HDR, panorama
Video
4K@30fps, 1080p@30fps, gyro-EIS
1080p@30/60, gyro-EIS

Lens 1
16 MP, f/2.0, (wide)
50 MP
Video
1080p@30fps
1080p@30fps

Capacity
Li-Po 4400 mAh, non-removable
Si/C Li-Ion 7000 mAh
Charging
Fast charging 55W
60W wired 10W reverse wired Bypass charging

Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

Loudspeaker
Yes
Yes
3.5mm jack
3.5mm

WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
5.1, A2DP, LE, aptX HD
5.3, A2DP, LE
Radio
FM Radio
USB
USB Type-C, USB On-The-Go
USB Type-C 2.0, OTG
GPS
GPS, GLONASS, GALILEO, BDS, QZSS
NFC
Yes (market/region dependent)