Xiaomi Mi4i vs Sonim XP7

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Comparing the Xiaomi Mi4i vs Sonim XP7 across performance, display, camera, battery and storage to help determine the better smartphone.

Here is the summary of the results:

Performance: Xiaomi Mi4i runs at a higher processing speed of 1.7 GHz, while Sonim XP7 runs at 1.2 GHz, making Xiaomi Mi4i the better performer.


Display: Xiaomi Mi4i offers a screen size of 5 inches, while Sonim XP7 offers 4 inches, making Xiaomi Mi4i the larger display of the two. Xiaomi Mi4i features a IPS LCD display compared to Sonim XP7's TFT, making Xiaomi Mi4i the better display of the two.


Rear Camera: Xiaomi Mi4i offers a higher rear camera resolution with 13 MP, while Sonim XP7 offers 8 MP, making Xiaomi Mi4i better for rear camera photography.


Front Camera: Xiaomi Mi4i offers a higher front camera resolution with 5 MP, while Sonim XP7 offers 1 MP, making Xiaomi Mi4i better for front camera photography.


Battery: Sonim XP7 offers a higher battery capacity with 4800 mAh, while Xiaomi Mi4i offers 3120 mAh, making Sonim XP7 better for longer battery life.


Storage: Both Xiaomi Mi4i and Sonim XP7 offer the same internal storage of 16 GB.

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Xiaomi Mi4i
₹10,999
(Out of Stock)
Sonim XP7
₹40,000
(Discontinued)
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Summary

Release Date

23 Apr, 2015
21 Jul, 2015
11 Jun, 2026

Performance

N/A
Snapdragon 615
Snapdragon 400
MediaTek Dimensity 8500 Extreme
Octa Core (upto 1.7 GHz)
(upto 1.2 GHz)
Octa Core (upto 3.4 GHz)
2 GB RAM
1 GB RAM
12 GB RAM

Display

N/A
5.0 inches (12.7 cm)
4.0 inches (10.16 cm)
6.8 inches (17.27 cm)
IPS LCD
TFT
Extreme AMOLED
1080x1920 px (FULL HD)
480x800 px
1272x2772 px (FHD+)
N/A
N/A
144 Hz Refresh Rate

Rear Camera

N/A
13 MP
Primary Camera
8 MP
Primary Camera
50 MP
Primary Camera
N/A
N/A
50 MP
Ultra-Wide Angle Macro Camera
N/A
N/A
50 MP
Telephoto Camera (upto 3.5x Optical Zoom)

Front Camera

N/A
5 MP
1 MP
50 MP

Battery

N/A
3120 mAh
4800 mAh
6500 mAh
Quick Charging
N/A
90W Turbo Power Charging
No Wireless Charging
N/A
Wireless Charging

Storage

16 GB
16 GB
256 GB
N/A
N/A
UFS 4.1

User Ratings

4.2/5
(86,759 ratings)
N/A
N/A

Compare Prices

Not Available in any store
Not Available in any store
₹44,999

Video

Videos
3 More Videos
There are no videos available for the device.
There are no videos available for the device.

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General

Launch Date

Apr 23, 2015
(Official)
N/A
Jun 04, 2026
(Official)

Operating System

Android v5.0.2 (Lollipop)
Android v4.4 (Kitkat)
Android v16

OS Updates

N/A
N/A
3 Year

Security Updates

N/A
N/A
5 Year

Performance

Performance Rating

Avg
N/A
Excellent

Chipset

Qualcomm Snapdragon 615 MSM8939
Qualcomm Snapdragon 400 MSM8926
MediaTek Dimensity 8500 Extreme

Processor

Octa core

1.7 GHz, Quad core, Cortex A53 1.1 GHz, Quad core, Cortex A53
Quad core, 1.2 GHz, Cortex A7
Octa core

3.4 GHz, Single core, Cortex A725 3.2 GHz, Tri core, Cortex A725 2.2 GHz, Quad core, Cortex A725

Architecture (The higher, the better)

N/A
N/A
64 bit

Fabrication (The lower, the better)

N/A
N/A
4 nm

Graphics (GPU)

Adreno 405
Adreno 305
Mali-G720 MP8

RAM

2 GB
1 GB
12 GB

RAM Type

N/A
N/A
LPDDR5X

Display

Display Rating

Excellent
N/A
Best In Class

Display Type

IPS LCD
TFT
Extreme AMOLED

Screen Size

5.0 inches  (12.7 cm)
4.0 inches  (10.16 cm)
6.8 inches  (17.27 cm)

Resolution

1080x1920 px (FULL HD)
480x800 px
1272x2772 px (FHD+)

Peak Brightness

N/A
N/A
5200 nits

HBM Brightness

N/A
N/A
1800 nits

Refresh Rate

N/A
N/A
144 Hz

Aspect Ratio

N/A
N/A
19.6:9

Pixel Density

441 ppi
233 ppi
450 ppi

Screen to Body Ratio (calculated)

71.54 %
46.06 %
96.8 %

Screen Protection

Yes
Corning Gorilla Glass v2
Corning Gorilla Glass Glass 7i

Bezel-less Display

N/A
N/A
Yes

HDR 10 / HDR+ Support

N/A
N/A
Yes HDR 10+

Screen to Body Ratio (claimed by the brand)

N/A
N/A
96.8 %

Design

Height

138.1 mm
137 mm
162.7 mm

Width

69.6 mm
72.1 mm
75.6 mm

Thickness

7.8 mm
20.8 mm
7.19 mm

Weight

130 grams
290 grams
190 grams

Build Material

N/A
N/A
Back: Plastic

Water Resistance

N/A
Yes Water resistant IP68 IP69 (up to 30 minutes in a depth of 2 meter)
Yes Water resistant IP68 IP69

Ruggedness

N/A
Shock proof
Dust proof

Rear Camera

Rear Camera Rating

Good
N/A
Excellent

Resolution

13 MP
Primary Cameraf/2.0CMOS image sensor
8 MP
Primary Camera
50 MP
Primary Cameraf/1.812 mm focal length LYT 710 2.0µm pixel size
N/A
N/A
50 MP
f/2.0 Ultra-Wide Angle Macro Camera12 mm focal length 1.28µm pixel size
N/A
N/A
50 MP
Telephoto Camera81 mm focal length 1.28µm pixel size

Autofocus

Yes
Yes
Yes

OIS

No
N/A
Yes

Flash

Yes Dual-color LED Flash
Yes LED Flash
Yes LED Flash

Image Resolution

4128 x 3096 Pixels
3264 x 2448 Pixels
N/A

Settings

Exposure compensation ISO control
N/A
N/A

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)
N/A
Continuous Shooting
High Dynamic Range mode (HDR)
Macro Mode

Camera Features

Digital Zoom
Auto Flash
Digital image stabilization
Face detection
Smile detection
Touch to focus
Digital Zoom
Digital Zoom
Optical Zoom
Face detection
Filters
Smile detection
View More

Video Recording

Full HD @30 fps
N/A
4k @30/60 fps
Full HD @30/60/120/240 fps

Video Recording Features

N/A
N/A
Dual Video Recording
Slow Motion
Video HDR
Macro Video
Audio Zoom

Front Camera

Front Camera Rating

Good
N/A
Best In Class

Resolution

5 MP
Primary Camera
1 MP
Primary Camera
50 MP
f/1.9 Primary Camera1.28µm pixel size

Autofocus

No
N/A
Yes

Flash

No
N/A
Yes Screen flash

Camera Features

Wide Angle Selfie
N/A
N/A

Video Recording

N/A
N/A
4k @30/60 fps
Full HD @30/60 fps

Battery

Battery Rating

Very Good
N/A
Excellent

Capacity

3120 mAh
4800 mAh
6500 mAh

Battery Type

Li-ion
Li-Polymer
Silicon Carbon

Quick Charging

Yes Quick Charging
N/A
Yes 90W Turbo Power Charging

Wireless Charging

N/A
N/A
Yes 15W Wireless Charging

Wireless Reverse Charging

N/A
N/A
N/A

Reverse Charging

N/A
N/A
Yes 5W Wired Reverse Charging

Storage

Internal Storage

16 GB / 32 GB
16 GB
256 GB

Storage Type

N/A
N/A
UFS 4.1

Expandable Storage

No
Yes Up to 32 GB
No

Network & Connectivity

SIM Slot(s)

Dual SIM
Single SIM
Dual SIM

SIM Type

SIM1: Micro SIM2: Micro
N/A
SIM1: Nano SIM2: Nano

Network Support

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

VoLTE

N/A
N/A
No

SIM 1

4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39)
FD-LTE 1800(band 3) / 2600(band 7)
4G Bands:
FD-LTE 2100(band 1) / 2600(band 7) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17)
5G Bands:
FDD N1 / N2 / N3 / N5 / N8 / N12 / N20 / N25 / N26 / N28 / N66
TDD N38 / N40 / N41 / N48 / N77 / N78
4G Speed:
50 Mbit/s ↑ 150 Mbit/s ↓ (LTE category 4)
N/A
4G Bands:
TD-LTE 3500(band 48) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 3500(band 42)
FD-LTE 1700(band 66) / 2100(band 1) / 1800(band 3) / 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)
View More

SIM 2

4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39)
FD-LTE 1800(band 3) / 2600(band 7)
N/A
5G Bands:
FDD N1 / N2 / N3 / N5 / N8 / N12 / N20 / N25 / N26 / N28 / N66
TDD N38 / N40 / N41 / N48 / N77 / N78
N/A
N/A
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 3500(band 42) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 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)
View More

SAR Value

Head: 1.29 W/kg Body: 0.79 W/kg
N/A
N/A

Wi-Fi

Yes Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz
Yes Wi-Fi 4 (802.11 b/g/n)
Yes Wi-Fi 7 (802.11 a/b/g/n/ac/be/ax) 6GHz

Wi-Fi Features

Wi-Fi Direct Mobile Hotspot
N/A
Mobile Hotspot

Bluetooth

Yes v4.1
Yes v4.0
Yes v5.4

GPS

Yes with A-GPS Glonass
Yes with Glonass
Yes with A-GPS Glonass

NFC

No
Yes
Yes

HDMI

No
N/A
N/A

IR Blaster

N/A
N/A
No

Multimedia

Stereo Speakers

N/A
N/A
Yes

Audio Jack

3.5 mm
3.5 mm
USB Type-C

Audio Features

N/A
N/A
Dolby Atmos

Sensors

Fingerprint Sensor

No
N/A
Yes

Fingerprint Sensor Position

N/A
N/A
On-screen

Fingerprint Sensor Type

N/A
N/A
Optical

Other Sensors

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

Compare Prices

Not Available in any store
Not Available in any store
₹44,999