vivo Y51 vs Lenovo K4 Note

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vivo Y51
₹9,696
(Discontinued)
Lenovo K4 Note
₹11,999
(Discontinued)
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Summary

Spec Score

67%
71%

Release Date

28 Jan, 2016
19 Jan, 2016

Performance

Snapdragon 410
MediaTek MT6753
Quad Core (upto 1.2 GHz)
Octa Core (upto 1.5 GHz)
2 GB RAM
3 GB RAM

Display

5.0 inches (12.7 cm)
5.5 inches (13.97 cm)
IPS LCD
IPS LCD
540x960 px
1080x1920 px (FULL HD)

Rear Camera

8 MP
Primary Camera
13 MP
Primary Camera

Front Camera

5 MP
5 MP

Battery

2350 mAh
3300 mAh
No Wireless Charging
No Wireless Charging

Storage

16 GB
16 GB

Expert Review

N/A
3.5/10

Pros

  • Device yet to be reviewed
  • Good display
  • Useful software features
  • Good for multimedia usage
  • Proper dual-SIM support & dedicated microSD slot

Cons

  • Device yet to be reviewed
  • Plastic back panel feels flimsy
  • Lags while playing heavy games
  • Camera could have been better
  • Tons of bloatware

User Ratings

4/5
(3,867 ratings)
3.9/5
(34,246 ratings)

Compare in 360 View

Video

Videos
1 Video
Videos
6 More Videos

User Feedback

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General

Operating System

Android v5.1 (Lollipop)
Android v5.1 (Lollipop)

Custom UI

Funtouch OS
VIBE UI

Performance

Performance Rating

Avg
Avg

Chipset

Qualcomm Snapdragon 410 MSM8916
MediaTek MT6753

CPU

Quad core, 1.2 GHz, Cortex A53
Octa core

1.5 GHz, Quad core, Cortex A53 1.3 GHz, Quad core, Cortex A53

Architecture (The higher, the better)

64 bit
64 bit

Graphics (GPU)

Adreno 306
Mali-T720 MP3

RAM

2 GB
3 GB

RAM Type

LPDDR3
DDR3

Display

Display Rating

Excellent
Excellent

Display Type

IPS LCD
IPS LCD

Screen Size

5.0 inches  (12.7 cm)
5.5 inches  (13.97 cm)

Resolution

540x960 px
1080x1920 px (FULL HD)

Aspect Ratio

N/A
16:9

Pixel Density

220 ppi
401 ppi

Screen to Body Ratio (calculated)

66.69 %
70.81 %

Screen Protection

No
Corning Gorilla Glass v3

Design

Height

143.8 mm
153.6 mm

Width

71.7 mm
76.5 mm

Thickness

7.5 mm
9.15 mm

Weight

157 grams
160 grams

Rear Camera

Rear Camera Rating

Good
Good

Resolution

8 MP
Primary Cameraf/2.0CMOS image sensor
13 MP
Primary Cameraf/2.2Back-illuminated sensor BSI ISO-CELL

Autofocus

Yes
Yes Phase Detection autofocus

OIS

No
No

Flash

Yes LED Flash
Yes Dual-color LED Flash

Image Resolution

3264 x 2448 Pixels
4128 x 3096 Pixels

Settings

Exposure compensation ISO control
Exposure compensation ISO control

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)
Continuous Shooting
High Dynamic Range mode (HDR)

Camera Features

Digital Zoom
Auto Flash
Digital image stabilization
Face detection
Touch to focus
Digital Zoom
Auto Flash
Digital image stabilization
Face detection
Touch to focus

Video Recording

1920x1080 @ 30 fps
1920x1080 @ 30 fps

Front Camera

Front Camera Rating

Good
Good

Resolution

5 MP
f/2.4 Primary Camera
5 MP
f/2.2 Primary Camera

Autofocus

No
No

Flash

No
No

Camera Features

N/A
Fixed Focus

Compare Camera Samples

Battery

Battery Rating

Very Good
Very Good

Capacity

2350 mAh
3300 mAh

Battery Type

Li-ion
Li-Polymer

TalkTime

N/A
Up to 23 Hours(3G) / Up to 22 Hours(2G)

Storage

Internal Storage

16 GB
16 GB

Expandable Storage

Yes Up to 128 GB
N/A

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM

SIM Type

SIM1: Nano SIM2: Nano (Hybrid)
SIM1: Micro SIM2: Micro

Network Support

5G Not Supported 4G
5G Not Supported 4G

SIM 1

4G Bands:
TD-LTE 2300(band 40)
FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5)
4G Bands:
TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 850(band 5) / 800(band 20)
N/A
4G Speed:
50 Mbit/s ↑ 150 Mbit/s ↓ (LTE category 4)
View More

SIM 2

4G Bands:
TD-LTE 2300(band 40)
FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5)
4G Bands:
TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 850(band 5) / 800(band 20)
N/A
4G Speed:
50 Mbit/s ↑ 150 Mbit/s ↓ (LTE category 4)
View More

SAR Value

N/A
Head: 0.844 W/kg Body: 0.711 W/kg

Wi-Fi

Yes Wi-Fi 4 (802.11 b/g/n)
Yes Wi-Fi 5 (802.11 a/b/g/n/ac)

Wi-Fi Features

Mobile Hotspot
Wi-Fi Direct Mobile Hotspot

Bluetooth

Yes v4.0
Yes v4.0

GPS

Yes with A-GPS
Yes with A-GPS Glonass

NFC

No
Yes

HDMI

N/A
No

Multimedia

Stereo Speakers

N/A
Yes

Audio Jack

3.5 mm
3.5 mm

Audio Features

N/A
Dolby Atmos

Sensors

Fingerprint Sensor

No
Yes

Fingerprint Sensor Position

N/A
Rear

Other Sensors

Light sensor Proximity sensor Accelerometer Compass
Light sensor Proximity sensor Accelerometer Compass Gyroscope