Vivo Z3x vs Realme C85 Pro
Product
Price
189 USD
189 USD
Status
Available
Available
Brand
Vivo Mobiles
Realme Mobiles
Model No
Z3x
RMX5555
Launch Date
2019, April 11
2025, November 02
Wikipedia
Technology
GSM / CDMA / HSPA / LTE
GSM / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 2100
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
1, 3, 5, 8, 34, 38, 39, 40, 41
1, 2, 3, 4, 5, 7, 8, 13, 20, 26, 28, 38, 40, 41, 66
Speed
HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps
HSPA, LTE
Dimensions
154.8 x 75 x 7.9 mm (6.09 x 2.95 x 0.31 in)
164.4 x 78 x 8.1 mm (6.47 x 3.07 x 0.32 in)
Weight
150 g (5.29 oz)
205 g (7.23 oz)
Build
Glass front, plastic back, plastic frame
IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 6m for 30 min)
MIL-STD-810H compliant*
* does not guarantee ruggedness or use in extreme conditions
RGB notification (on the back)
SIM
Dual SIM (Nano-SIM, dual stand-by)
Nano-SIM + Nano-SIM
Colors
Black, Red, Aurora
Parrot Purple, Peacock Green
Type
IPS LCD capacitive touchscreen, 16M colors
AMOLED, 120Hz, 1200 nits (HBM), 4000 nits (peak)
Size
6.26 inches, 97.8 cm2 (~84.2% screen-to-body ratio)
6.8 inches, 113.4 cm2 (~88.4% screen-to-body ratio)
Resolution
1080 x 2280 pixels, 19:9 ratio (~403 ppi density)
1080 x 2344 pixels, 19.5:9 ratio (~380 ppi density)
OS
Android 9.0 (Pie), Funtouch 9
Android 15, Realme UI 6.0
Chipset
Qualcomm SDM660 Snapdragon 660 (14 nm)
Qualcomm SM6225 Snapdragon 685 (6 nm)
CPU
Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
Octa-core (4x2.8 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53)
GPU
Adreno 512
Adreno 610
RAM
4GB / 6GB
6GB
Storage
64GB
128GB/256GB
Card Slot
microSDXC (dedicated slot)
microSDXC (uses shared SIM slot)
Lens 1
13 MP, f/2.2, PDAF
50 MP, f/1.8, 28mm (wide), PDAF
Lens 2
2 MP, f/2.4, (depth)
Features
Dual 13 MP, f/2.2, PDAF + 2 MP, f/2.4, depth sensor, LED Flash Features Geo-tagging, Phase detection, touch focus, Panorama, HDR, Video (1080p@30fps) Front 16 MP, f/2.0
LED flash, HDR, panorama
Video
1080p@30fps
1080p@30/120fps
Lens 1
16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
8 MP, f/2.0, 26mm (wide), 1/4.0", 1.12µm
Features
Panorama
Video
1080p@30fps
Capacity
Li-Ion 3260 mAh, non-removable
Si/C Li-Ion 7000 mAh
Charging
45W wired
Reverse wired
Bypass charging
Sensors
Fingerprint (rear-mounted), accelerometer, proximity, compass
Fingerprint, accelerometer, proximity, compass
Loudspeaker
Yes
Yes
3.5mm jack
Yes
WLAN
Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, hotspot
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
5.0, A2DP, LE
5.0, A2DP, LE
GPS
Yes, with A-GPS, GLONASS, BDS
GPS, GALILEO, GLONASS, QZSS, BDS
Radio
FM radio
USB
microUSB 2.0, USB On-The-Go
USB Type-C 2.0, OTG
NFC
Yes (market/region dependent)