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Oppo K12x
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Phone Insight
Full Specifications September 3, 2026
Oppo K12x Android 14
Oppo · 2024

Oppo K12x

Oppo K12x Android smartphone. Announced Jul 2024. Features 6.67″ display, Dimensity 6300 chipset, 5100 mAh battery, 256 GB storage, 8 GB RAM, MIL-STD-810H compliant, Panda glass.

Display 6.67"
Chipset Dimensity 6300
RAM 6/8 GB
Storage 128GB/256GB storage, microSDXC
Camera 32 MP
Battery 5100 mAh
OS Android 14, ColorOS 14
Build 186g, 7.7mm thickness

Launch

Announced 2024, July 29
Status Available. Released 2024, August 02

Platform

OS Android 14, ColorOS 14
Chipset Mediatek Dimensity 6300 (6 nm)
CPU Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Mali-G57 MC2

Display

Type IPS LCD, 120Hz, 1000 nits (HBM)
Size 6.67 inches, 107.2 cm 2 (~85.2% screen-to-body ratio)
Resolution 720 x 1604 pixels, 20:9 ratio (~264 ppi density)
Protection Panda glass

Memory

Card slot microSDXC
Internal 128GB 6GB RAM, 256GB 8GB RAM
memoryother UFS 2.2

Main Camera

Dual 32 MP, f/1.8, (wide), PDAF Auxiliary lens
Features LED flash, HDR, panorama
Video 1080p@30/60fps

Selfie camera

Single 8 MP, f/2.0, (wide)
Video 1080p@30fps

Body

Dimensions 165.7 x 76 x 7.7 mm (6.52 x 2.99 x 0.30 in)
Weight 186 g (6.56 oz)
SIM Nano-SIM + Nano-SIM
bodyother IP54 dust protected and water resistant (water splashes) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions

Battery

Type 5100 mAh
Charging 45W wired, PD, 50% in 30 min

Sound

Loudspeaker Yes
3.5mm jack Yes

Comms

WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth 5.3, A2DP, LE, aptX HD
Positioning GPS, GALILEO, GLONASS, BDS, QZSS
NFC No
Radio No
USB USB Type-C 2.0, OTG

Network

Technology GSM / HSPA / LTE / 5G
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 900 / 2100
4G bands 1, 3, 5, 8, 28, 40, 41
5G bands 1, 3, 5, 8, 28, 40, 41, 77, 88 SA/NSA
Speed HSPA, LTE, 5G

Features

Sensors Fingerprint (side-mounted), accelerometer, proximity, compass

Misc

Colors Breeze Blue, Midnight Violet
Models CPH2667
SAR 1.18 W/kg (head)     1.19 W/kg (body)
Phone Insight phoneinsight.org/ Printed September 3, 2026

For live pricing, photos, and comparisons, visit phoneinsight.org/phones/oppo-k12x/

In depth

Full specifications

Announced 2024, July 29
Status Available. Released 2024, August 02
OS Android 14, ColorOS 14
Chipset Mediatek Dimensity 6300 (6 nm)
CPU Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Mali-G57 MC2
Type IPS LCD, 120Hz, 1000 nits (HBM)
Size 6.67 inches, 107.2 cm 2 (~85.2% screen-to-body ratio)
Resolution 720 x 1604 pixels, 20:9 ratio (~264 ppi density)
Protection Panda glass
Card slot microSDXC
Internal 128GB 6GB RAM, 256GB 8GB RAM
memoryother UFS 2.2
Dual 32 MP, f/1.8, (wide), PDAF Auxiliary lens
Features LED flash, HDR, panorama
Video 1080p@30/60fps
Single 8 MP, f/2.0, (wide)
Video 1080p@30fps
Dimensions 165.7 x 76 x 7.7 mm (6.52 x 2.99 x 0.30 in)
Weight 186 g (6.56 oz)
SIM Nano-SIM + Nano-SIM
bodyother IP54 dust protected and water resistant (water splashes) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions
Type 5100 mAh
Charging 45W wired, PD, 50% in 30 min
Loudspeaker Yes
3.5mm jack Yes
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth 5.3, A2DP, LE, aptX HD
Positioning GPS, GALILEO, GLONASS, BDS, QZSS
NFC No
Radio No
USB USB Type-C 2.0, OTG
Technology GSM / HSPA / LTE / 5G
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 900 / 2100
4G bands 1, 3, 5, 8, 28, 40, 41
5G bands 1, 3, 5, 8, 28, 40, 41, 77, 88 SA/NSA
Speed HSPA, LTE, 5G
Sensors Fingerprint (side-mounted), accelerometer, proximity, compass
Colors Breeze Blue, Midnight Violet
Models CPH2667
SAR 1.18 W/kg (head)     1.19 W/kg (body)
Price About 150 EUR
PhoneInsight Benchmark
52.9/100
Mid-range

A specs-derived composite score, not a lab benchmark -- useful for ranking and comparison.

Processor 46
Display 67.6
Camera 57.5
Battery 81.7
1.9%Popularity rank
842,626 hitsTotal views
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