Tecno R7 vs Karbonn A90S

Comparing the Tecno R7 vs Karbonn A90S across performance, display, camera, battery, storage and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: Tecno R7 runs at a higher processing speed of 1.5 GHz, while Karbonn A90S runs at 1.3 GHz, making Tecno R7 the better performer.

Display: Tecno R7 offers a screen size of 5.5 inches, while Karbonn A90S offers 4 inches, making Tecno R7 the larger display of the two. Both Tecno R7 and Karbonn A90S feature the same IPS LCD display.

Rear Camera: Tecno R7 offers a higher rear camera resolution with 13 MP, while Karbonn A90S offers 5 MP, making Tecno R7 better for rear camera photography.

Front Camera: Tecno R7 offers a higher front camera resolution with 5 MP, while Karbonn A90S offers 0.3 MP, making Tecno R7 better for front camera photography.

Battery: Tecno R7 offers a higher battery capacity with 2430 mAh, while Karbonn A90S offers 1400 mAh, making Tecno R7 better for longer battery life.

Storage: Karbonn A90S offers higher internal storage with 4 GB, while Tecno R7 offers 16 GB, making Karbonn A90S the better option for storage.

User Rating: Tecno R7 receives a higher user rating of 5, while Karbonn A90S has a rating of 2.

Tecno R7

(Discontinued)

Karbonn A90S

₹4,990

(Out of Stock)

Summary

Release Date

N/A

04 Jul, 2014

14 May, 2026

Performance

N/A	N/A
N/A	N/A	Snapdragon 8 Elite Gen 5
Hexa Core (upto 1.5 GHz)	(upto 1.3 GHz)	Octa Core (upto 4.61 GHz)
2 GB RAM	512 MB RAM	16 GB RAM

Display

N/A	N/A
5.5 inches (13.97 cm)	4.0 inches (10.16 cm)	6.82 inches (17.32 cm)
IPS LCD	IPS LCD	AMOLED
720x1280 px (HD)	480x800 px	1440x3168 px (QHD+)
N/A	N/A	144 Hz Refresh Rate

Rear Camera

N/A	N/A
13 MP Primary Camera	5 MP Primary Camera	200 MP Primary Camera (upto 3.7x Optical Zoom)
N/A	N/A	200 MP Telephoto Camera
N/A	N/A	50 MP Ultra-Wide Angle Camera

Front Camera

N/A	N/A
5 MP	0.3 MP	50 MP

Battery

N/A	N/A
2430 mAh	1400 mAh	6600 mAh
N/A	N/A	100W Flash Charging
N/A	N/A	Wireless Charging

Storage

16 GB	4 GB	512 GB
N/A	N/A	UFS 4.1

Expert Review

N/A

8.7/10

Read Expert Review

Pros

Device yet to be reviewed

Device yet to be reviewed

Stellar and versatile three-lens camera system
Excellent performance
Bright and crisp 2K AMOLED display

Cons

Device yet to be reviewed

Device yet to be reviewed

Battery life could have been better
Very expensive with camera kit
No shortcut key

User Ratings

5/5

(4 ratings)

2/5

(4 ratings)

4.6/5

(29 ratings)

Benchmarks (The higher, the better)

N/A	N/A	3,977,648 AnTuTu Score
N/A	N/A	15h 10m Battery Life (PC Mark)

Compare Prices

Not Available in any store

₹159,999

@ Amazon

Video

There are no videos available for the device.

1 Video

User Feedback

General

Launch Date

N/A

Jul 04, 2014

(Official)

May 06, 2026

(Official)

Operating System

Android v4.2 (Jelly Bean)

Android v16

OS Updates

N/A

5 Year

Security Updates

N/A

7 Year

Custom UI

N/A

Origin OS

Performance

Performance Rating

N/A

Best In Class

Chipset

N/A

Qualcomm Snapdragon 8 Elite Gen 5 SM8850-AC

Processor

Hexa Core, 1.5 GHz

Dual core, 1.3 GHz

Octa core

4.61 GHz, Dual core, Oryon 3.62 GHz, Hexa Core, Oryon

Architecture (The higher, the better)

N/A

64 bit

Fabrication (The lower, the better)

N/A

3 nm

Graphics (GPU)

N/A

Adreno 840

RAM

2 GB

512 MB

16 GB

RAM Type

N/A

LPDDR5X Ultra

Performance Test Results

AnTuTu Score (The higher, the better) AnTuTu benchmark measures overall performance of a phone by stress-testing CPU, GPU, RAM, etc.

N/A

3,977,648

Bootup Time (The lower, the better)

N/A

14.0 s

Gaming Test Results

Wild Life Extreme (The higher, the better) Wild Life Extreme is a classic mobile benchmark; it renders in 4K to test the peak performance of a wide range of devices.

N/A

6,450

Battery Drain* (The lower, the better)

N/A

7.0 %

Heating* (The lower, the better)

N/A

21.7 %

* after 30 mins of gaming

Display

Display Rating

N/A

Best In Class

Display Type

IPS LCD

AMOLED

Screen Size

5.5 inches (13.97 cm)

4.0 inches (10.16 cm)

6.82 inches (17.32 cm)

Resolution

720x1280 px (HD)

480x800 px

1440x3168 px (QHD+)

Peak Brightness

N/A

4500 nits

Refresh Rate

N/A

144 Hz

Aspect Ratio

N/A

19.8:9

Pixel Density

267 ppi

233 ppi

510 ppi

Screen to Body Ratio (calculated)

67.19 %

N/A

89.7 %

Screen Protection

Corning Gorilla Glass

N/A

Yes

Bezel-less Display

N/A

Yes with punch-hole display

HDR 10 / HDR+ Support

N/A

Yes

Screen to Body Ratio (claimed by the brand)

N/A

94.49 %

Design

Height

158 mm

N/A

162.98 mm

Width

78.5 mm

N/A

76.81 mm

Thickness

8.4 mm

N/A

8.19 mm

Weight

N/A

232 grams

Build Material

N/A

Back: Glass

Rear Camera

Rear Camera Rating

N/A

Best In Class

Resolution

13 MP
Primary CameraBack-illuminated sensor BSI

5 MP
Primary Camera

200 MP
Primary Camera105x Digital Zoom 3.7x Optical Zoomf/1.8535 mm focal length LYT 901 0.7µm pixel size

N/A

200 MP
f/2.67 Telephoto Camera85 mm focal length 1/1.28" sensor size

N/A

50 MP
f/2.0 Ultra-Wide Angle Camera14 mm focal length

Autofocus

Yes

N/A

Yes

OIS

N/A

Yes

Flash

Yes

Yes Dual LED Flash

Image Resolution

4128 x 3096 Pixels

2592 x 1944 Pixels

N/A

Camera Features

Digital Zoom

105 x Digital Zoom
3.7 x Optical Zoom

Video Recording

N/A

8k @30 fps
4k @30/60/120 fps
Full HD @30/60/120 fps

Front Camera

Front Camera Rating

N/A

Best In Class

Resolution

5 MP
Primary Camera

0.3 MP
Primary Camera

50 MP
f/2.45 Primary Camera

Flash

N/A

Yes Screen flash

Battery

Battery Rating

N/A

Excellent

Capacity

2430 mAh

1400 mAh

6600 mAh

Battery Type

Li-ion

TalkTime

N/A

Up to 3.5 Hours(2G)

N/A

Quick Charging

N/A

Yes 100W Flash Charging

Wireless Charging

N/A

Yes 40W Wireless Charging

Battery Test Results

Battery Life (PC Mark) (The higher, the better) PCMark Battery benchmark measures battery life of a phone with various activities such as web browsing, photo editing, writing, video editing, etc.

N/A

15h 10m

Charging Time (20% to 100%) (The lower, the better)

N/A

0h 36m 0s

Storage

Internal Storage

16 GB

4 GB

512 GB

Storage Type

N/A

UFS 4.1

Expandable Storage

Yes Up to 32 GB

N/A

Network & Connectivity

SIM Slot(s)

Dual SIM

SIM Type

N/A

SIM1: Nano SIM2: Nano

Network Support

5G Not Supported

5G 4G

VoLTE

N/A

Yes

SIM 1

N/A

5G Bands:

FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N18 / N20 / N25 / N26 / N28 / N66
TDD N38 / N40 / N41 / N48 / N77 / N78 / N79 / N80 / N81 / N83 / N84 / N89

N/A

4G Bands:

TD-LTE 3500(band 48) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42) / 3700(band 43)
FD-LTE 1700(band 66) / 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26)

SIM 2

N/A

5G Bands:

FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N18 / N20 / N25 / N26 / N28 / N66
TDD N38 / N40 / N41 / N48 / N77 / N78 / N79 / N80 / N81 / N83 / N84 / N89

N/A

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42) / 3700(band 43) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 12) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26) / 1700(band 66)

Wi-Fi

Yes Wi-Fi

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

Yes Wi-Fi 7 (802.11 be/ax) MIMO

Wi-Fi Features

N/A

Wi-Fi Direct Mobile Hotspot

Bluetooth

Yes

Yes v6.0

GPS

Yes with A-GPS

N/A

Yes with A-GPS Glonass

NFC

N/A

Yes

IR Blaster

N/A

Yes

Multimedia

Audio Jack

N/A

3.5 mm

USB Type-C

Sensors

Fingerprint Sensor

N/A

Yes

Fingerprint Sensor Position

N/A

On-screen

Fingerprint Sensor Type

N/A

Ultrasonic

Other Sensors

Light sensor Proximity sensor Accelerometer

Accelerometer

Light sensor Proximity sensor Accelerometer Compass Gyroscope

Compare Prices

Not Available in any store

₹159,999

@ Amazon