Oppo K12x vs Xiaomi Mi4i

Should you buy OPPO K12x or Xiaomi Mi4i? Find out which mobile phone is best for you - compare the two models on the basis of price and key ...specs like performance, price, camera, display, ram, storage, battery capacity, operating system, Network Connectivity, Multimedia and more.

SpecificationsOPPO K12xXiaomi Mi4i
Price12999.012999.0
Camera32 MP + 2 MP And 8 MP13 MP And 5 MP
Operating SystemAndroid v14Android v5.0.2 (Lollipop)
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₹12,999
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₹12,999
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Key Specs

Battery

- 3120 mAh

Display

- 5.0 inches (12.7 cm)

Front Camera

- 5 MP

Processor

- Qualcomm Snapdragon 615 MSM8939

RAM

- 2 GB

Rear Camera

- 13 MP

Audio

Audio Jack

3.5 mm -

Loudspeaker

Yes -

Battery

Capacity

5100 mAh 3120 mAh

Quick Charging

Yes, Super VOOC, 45W: 50 % in 30 minutes Yes, Quick

Removable

No No

Type

- Li-ion

USB Type-C

Yes No

Camera

Autofocus

Yes -

Flash

Yes, LED Flash -

Front Camera

8 MP -

Image Resolution

6500 x 4920 Pixels -

Rear Camera

32 MP + 2 MP -

Shooting Modes

Continuous Shooting High Dynamic Range mode (HDR) -

Video Recording

1920x1080 @ 30 fps 1280x720 @ 30 fps -

Design

Colours

Midnight Violet, Breeze Blue Black, Blue, Pink, White, Yellow

Height

- 138.1 mm

Ruggedness

Dust proof -

Thickness

- 7.8 mm

Weight

186 grams 130 grams

Width

- 69.6 mm
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Dimensions

Height

165.7 mm -

Thickness

7.7 mm -

Width

76 mm -

Display

Aspect Ratio

20:9 -

Bezel-less display

Yes with punch-hole display -

Display Type

LCD IPS LCD

Pixel Density

264 ppi 441 ppi

Refresh Rate

120 Hz -

Resolution

8 MP f/2.0, Wide Angle, Primary Camera(25 mm focal length, 4.0" sensor size, 1.12µm pixel size) 1080x1920 px (FULL HD)

Screen Protection

Yes Yes

Screen Size

6.67 inches (16.94 cm) 5.0 inches (12.7 cm)

Screen to Body Ratio (calculated)

- 71.54 %

Screen to Body Ratio (claimed by the brand)

89.90 % -

Touch Screen

- Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Autofocus

- No

Camera Features

- Wide Angle Selfie

Flash

- No

Resolution

- 5 MP, Primary Camera

General

Brand

OPPO Xiaomi

Custom UI

ColorOS -

Launch Date

August 2, 2024 April 23, 2015

Operating System

Android v14 Android v5.0.2 (Lollipop)

SAR Value

Head: 1.176 W/kg, Body: 1.186 W/kg -

Main Camera

Autofocus

- Yes

Camera Features

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

Camera Setup

- Single

Flash

- Yes, Dual-color LED Flash

Image Resolution

- 4128 x 3096 Pixels

OIS

- No

Resolution

- 13 MP f/2.0, Primary Camera

Sensor

- CMOS image sensor

Settings

- Exposure compensation, ISO control

Shooting Modes

- Continuous Shooting High Dynamic Range mode (HDR)

Video Recording

- 1920x1080 @ 30 fps

Multimedia

Audio Jack

- 3.5 mm

FM Radio

- Yes

Loudspeaker

- Yes

Network & Connectivity

Bluetooth

Yes, v5.3 Yes, v4.1

GPS

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

HDMI

- No

NFC

No No

Network Support

5G Supported in India, 4G Supported in India, 3G, 2G 5G Not Supported in India, 4G Supported in India, 3G, 2G

SAR Value

- Head: 1.29 W/kg, Body: 0.79 W/kg

SIM 1

5G Bands: FDD N1 / N3 / N5 / N8 / N28 TDD N40 / N41 / N77 / N78 4G Bands: TD-LTE 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5) 3G Bands: UMTS 2100 / 900 MHz 2G Bands: GSM 1800 / 900 MHz GPRS: Available EDGE: Available 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) FD-LTE 1800(band 3) / 2600(band 7) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz 4G Speed: 50 Mbit/s ↑ 150 Mbit/s ↓ (LTE category 4) GPRS: Available EDGE: Available

SIM 2

5G Bands: FDD N1 / N3 / N5 / N8 / N28 TDD N40 / N41 / N77 / N78 4G Bands: TD-LTE 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5) 3G Bands: UMTS 2100 / 900 MHz 2G Bands: GSM 1800 / 900 MHz GPRS: Available EDGE: Available 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) FD-LTE 1800(band 3) / 2600(band 7) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available

SIM Size

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

SIM Slot(s)

Dual SIM, GSM+GSM Dual SIM, GSM+GSM

USB Connectivity

- microUSB 2.0

VoLTE

Yes -

Wi-Fi

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

Wi-Fi Features

- Wi-Fi Direct, Mobile Hotspot

Performance

CPU

- Octa core (1.7 GHz, Quad core, Cortex A53 + 1.1 GHz, Quad core, Cortex A53)

Chipset

- Qualcomm Snapdragon 615 MSM8939

Graphics

Mali-G57 MC2 Adreno 405

Processor

MediaTek Dimensity 6300 -

RAM

6 GB 2 GB

RAM Type

LPDDR4X -

Sensors

Fingerprint Sensor

Yes No

Other Sensors

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

Storage

Expandable Memory

Yes, Up to 1 TB No

Internal Memory

128 GB 16 GB

Storage Type

UFS 2.2 -

USB OTG

- Yes

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Scoring parameters
How is the score calculated?

This is a relative score calculated on the basis of the following specifications:

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  • score popup Storage
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Each Mobiles has been benchmarked against ~31,000 other phones to calculate the score.

For personalized scores based on your preference, you can visit Mobile Recommender to check scores of the recommended Mobiles for you.

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