Vivo Y78 vs Xiaomi Redmi 17 5g
Product
Price
249 USD
249 USD
Status
Available
Available
Brand
Vivo Mobiles
Xiaomi Mobiles
Model No
Y78
Xiaomi Redmi 17
Launch Date
2023, June 10
2026, August 10
Technology
GSM / HSPA / 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) / 1900 / 2100
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 32, 38, 39, 40, 41
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 32, 38, 40, 41, 42, 48, 66, 71
5G bands
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA
1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 71, 77, 78 SA/NSA
Speed
HSPA, LTE-A, 5G
HSPA, LTE, 5G
Dimensions
164.3 x 74.8 x 7.9 mm (6.47 x 2.94 x 0.31 in)
170.1 x 78.4 x 8.8 mm (6.70 x 3.09 x 0.35 in)
Weight
177 g (6.24 oz)
232 g (8.18 oz)
Build
Glass front, plastic frame, plastic back
Glass front (Gorilla Glass 7i), plastic back or silicone polymer (eco leather) back, plastic frame
IP64 dust tight and water resistant (water splashes)
RGB light (on the back)
SIM
Dual SIM (Nano-SIM, dual stand-by)
Nano-SIM + Nano-SIM
Colors
Flare Black, Dreamy Gold
Black, Deep Blue, Vivid Orange
Type
AMOLED, 120Hz, 1300 nits (peak)
IPS LCD, 120Hz, 825 nits (HBM)
Size
6.78 inches, 111.0 cm2 (~90.3% screen-to-body ratio)
6.9 inches, 114.9 cm2 (~86.2% screen-to-body ratio)
Resolution
1080 x 2400 pixels, 20:9 ratio (~388 ppi density)
720 x 1600 pixels, 20:9 ratio (~254 ppi density)
OS
Android 13, Funtouch 13
Android 16, HyperOS 3
Chipset
Qualcomm SM6375 Snapdragon 695 5G (6 nm)
Qualcomm Snapdragon 4 Gen 5
CPU
Octa-core (2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver)
Octa-core 2.4 GHz
GPU
Adreno 619
Adreno
RAM
8GB
4GB/6GB
Storage
256GB
128GB/256GB
eMMC 5.1
Card Slot
No
microSDXC
Lens 1
64 MP, f/1.8, (wide), PDAF, OIS
50 MP, f/1.8, (wide), PDAF
Lens 2
2 MP, f/2.4, (macro)
Auxiliary lens
Lens 3
2 MP, f/2.4, (depth)
Features
2 MP, f/2.4, (macro)
LED flash, HDR
Video
1080p@30fps
1080p@30fps
Lens 1
16 MP, f/2.5, (wide)
8 MP, f/2.1, (wide)
Video
1080p@30fps
1080p@30fps
Features
HDR
Capacity
Li-Po 5000 mAh, non-removable
Si/C Li-Ion 7500 mAh
Charging
44W wired
45W wired, 51% in 40 min, 100% in 96 min
22.5W reverse wired
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Fingerprint (side-mounted), accelerometer, compass
Virtual proximity sensing
Loudspeaker
Yes
Yes, with stereo speakers
3.5mm jack
Yes,
24-bit/192kHz audio
Yes
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
5.1, A2DP, LE
5.1, A2DP, LE
GPS
GPS (L1), GLONASS (G1), BDS (B1I+B1c), GALILEO (E1), QZSS (L1)
GPS, GLONASS, GALILEO, BDS
NFC
Yes
Yes (market/region dependent)
Radio
No
FM radio
USB
USB Type-C 2.0, OTG
USB Type-C 2.0