Vivo iQOO Z5x vs Oppo K15s
Product
Price
250 USD
250 USD
Status
Available
Available
Brand
Vivo Mobiles
Oppo Mobiles
Model No
Vivo iQOO Z5x
PYE130
Launch Date
2021, October 30
2026, October 02
Technology
GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800
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, 34, 38, 39, 40, 41, 42, 48
5G bands
1, 3, 28, 41, 77, 78 SA/NSA
1, 3, 5, 8, 28, 38, 40, 41, 48, 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)
159.1 x 75.8 x 8.8 mm (6.26 x 2.98 x 0.35 in)
Weight
189 g (6.67 oz)
205 g (7.23 oz)
Build
Glass front, plastic frame, plastic back
Glass front, plastic frame, plastic back
IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Drop resistant up to 1.8m
SIM
Dual SIM (Nano-SIM, dual stand-by)
Nano-SIM + Nano-SIM
Colors
Black, Orange, Silver
Gray, Purple
Type
IPS LCD, 120Hz
AMOLED, 1B colors, 120Hz, 800 nits (typ), 1400 nits (peak)
Size
6.58 inches, 104.3 cm2 (~84.5% screen-to-body ratio)
6.57 inches, 105.0 cm2 (~87.1% screen-to-body ratio)
Resolution
1080 x 2408 pixels, 20:9 ratio (~401 ppi density)
1080 x 2372 pixels (~397 ppi density)
OS
Android 11, OriginOS 1.0 for iQOO
Android 16, ColorOS 16
Chipset
MediaTek MT6877 Dimensity 900 5G (6 nm)
Mediatek Dimensity 6360 Max (6 nm)
CPU
Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
Mali-G68 MC4
Mali-G57 MC2
RAM
6GB/8GB
6GB/8GB
Storage
128GB/256GB
128GB/256GB
Card Slot
No
microSDXC
Lens 1
50 MP, f/1.8, 26mm (wide), PDAF
50 MP, f/1.9, 25mm (wide), PDAF
Lens 2
2 MP, f/2.4, (macro)
Auxiliary lens
Features
LED flash, HDR, panorama
LED flash, HDR, panorama
Video
4K@30fps, 1080p@30/60fps, gyro-EIS
1080p@30/60fps
Lens 1
8 MP, f/2.0, (wide)
8 MP, f/2.1, 25mm (wide)
Video
1080p@30fps
1080p@30fps
Features
Panorama
Capacity
Li-Po 5000 mAh, non-removable
Si/C Li-Ion 8000 mAh
Charging
Fast charging 44W, 70% in 38 min (advertised)
45W wired, 45W UFCS, 45W PPS, 13.5W PD
Reverse wired
Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Loudspeaker
Yes
Yes
3.5mm jack
Yes
WLAN
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
5.2, A2DP, LE, aptX HD
5.4, A2DP, LE, aptX HD
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
No
Yes
Radio
No
USB
USB Type-C, USB On-The-Go
USB Type-C 2.0, OTG