Screen size
G51Winner: 6.1"+18%
Vivo IV5.0"
Quick verdict
G51 leads the measured specs 7-5.
Measured wins
G51
7
spec wins
Overall winner
Ties
5
equal specs
Vivo IV
5
spec wins
Screen size
Technology
G51
GSM / HSPA / LTE
Vivo IV
GSM / HSPA
2G bands
G51
GSM 850 / 900 / 1800 / 1900
Vivo IV
GSM 850 / 900 / 1800 / 1900
3G bands
G51
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Vivo IV
HSDPA 850 / 1900 / 2100
4G bands
G51
2, 3, 4, 5, 7, 12, 17, 28, 66
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
Stereo speakers
Vivo IV
-
Speed
G51
HSPA, LTE
Vivo IV
HSPA 21.1/5.76 Mbps
Announced
G51
2022, June 03. Released 2022, June 03
Vivo IV
2014, May. Released 2014, May
Status
G51
Discontinued
Vivo IV
Discontinued
Dimensions
G51
155.3 x 73.5 x 9.5 mm (6.11 x 2.89 x 0.37 in)
Vivo IV
145.1 x 70.2 x 5.5 mm (5.71 x 2.76 x 0.22 in)
Weight
G51
166 g (5.86 oz)
Vivo IV
129 g (4.55 oz)
SIM
G51
Nano-SIM + Nano-SIM
Vivo IV
Micro-SIM
Type
G51
IPS LCD
Vivo IV
Super AMOLED
Size
G51
6.1 inches, 92.9 cm2 (~81.4% screen-to-body ratio)
Vivo IV
5.0 inches, 68.9 cm2 (~67.7% screen-to-body ratio)
Resolution
G51
720 x 1520 pixels, 19:9 ratio (~276 ppi density)
Vivo IV
1080 x 1920 pixels, 16:9 ratio (~441 ppi density)
Protection
G51
-
Vivo IV
Corning Gorilla Glass 3
OS
G51
Android 11 (Go edition)
Vivo IV
Android 4.2.2 (Jelly Bean), upgradable to 4.4.2 (KitKat)
Chipset
G51
Mediatek MT6761 Helio A22 (12 nm)
Vivo IV
Mediatek MT6592 (28 nm)
CPU
G51
Quad-core 2.0 GHz Cortex-A53
Vivo IV
Octa-core 1.7 GHz Cortex-A7
GPU
G51
PowerVR GE8320
Vivo IV
Mali-450MP4
Card slot
G51
microSDXC
Vivo IV
No
Internal
G51
32GB 2GB RAM
Vivo IV
16GB 2GB RAM
Other
G51
eMMC 5.1
Vivo IV
-
Dual
G51
8 MP Auxiliary lens
Vivo IV
-
Features
G51
LED flash, HDR, panorama
Vivo IV
LED flash, panorama, HDR
Video
G51
1080p@30fps
Vivo IV
1080p@30fps
Single
G51
-
Vivo IV
13 MP, AF
Single
G51
8 MP
Vivo IV
5 MP
Video
G51
720p@30fps
Vivo IV
Loudspeaker
G51
Yes
Vivo IV
Yes
3.5mm jack
G51
Yes
Vivo IV
Yes
WLAN
G51
Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct
Vivo IV
Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot
Bluetooth
G51
4.2, A2DP, LE
Vivo IV
4.0, A2DP
Positioning
G51
GPS
Vivo IV
GPS
NFC
G51
No
Vivo IV
No
Radio
G51
FM radio
Vivo IV
FM radio
USB
G51
microUSB 2.0
Vivo IV
microUSB 2.0
Sensors
G51
Fingerprint (rear-mounted), accelerometer, proximity
Vivo IV
Accelerometer, gyro, proximity
Type
G51
Li-Po 3000 mAh
Vivo IV
Li-Po 2300 mAh, non-removable
Stand-by
G51
-
Vivo IV
Up to 750 h (2G) / Up to 675 h (3G)
Talk time
G51
-
Vivo IV
Up to 24 h (2G) / Up to 12 h (3G)
Colors
G51
Black, Blue, Green, Silver, Gold
Vivo IV
Black, White/Silver, White/Gold
Price
G51
-
Vivo IV
About 260 EUR