Skip to content
MxMob

Sign in to MxMob

Keep a shortlist across your devices, get told when a phone you are waiting for launches or drops in price, and save comparisons to come back to.

or

We store your email, name and what you save — nothing else, never sold, never used to target advertising. Delete it all any time from your account page. See our privacy policy.

Oppo K12 Plus 5G vs Xiaomi Redmi K70

Compare Oppo K12 Plus 5G vs Xiaomi Redmi K70 side by side: Qualcomm Snapdragon 7 Gen 3 vs Qualcomm Snapdragon 8 Gen 2, 6400mAh vs 5000mAh battery, $279 vs…

Oppo Oppo K12 Plus 5G official product image

Oppo

Oppo K12 Plus 5G

$279

3categories won

Xiaomi Redmi K70 official product image

Xiaomi

Redmi K70

$699

6categories won

4 categories tied · 13 scored in total · add a third phone

Information Gain

Which one wins?

MxMob Algorithmic Verdict

Oppo K12 Plus 5G takes the overall win

Overall Pick

The Oppo K12 Plus 5G claims the overall win over the Xiaomi Redmi K70, delivering a stronger technical package across battery endurance and core hardware. For battery longevity and charging speed, the Oppo K12 Plus 5G takes the lead, while the Redmi K70 is the clear choice for demanding 3D gaming and heavy multitasking. Choose the Oppo K12 Plus 5G if you want the highest performance ceiling, or opt for the Redmi K70 if its specific hardware strengths better fit your budget.

🔋 BatteryOppo K12 Plus 5G

Oppo K12 Plus 5G wins on endurance with 6,400 mAh and 80W fast charging.

🎮 GamingRedmi K70

Redmi K70 provides greater sustained gaming output with its Qualcomm Snapdragon 8 Gen 2.

📸 CameraOppo K12 Plus 5G

Oppo K12 Plus 5G wins photography with 50MP main imaging.

🏷️ ValueOppo K12 Plus 5G

Oppo K12 Plus 5G provides a sharper value proposition, coming in at $279 vs $699.

Category verdicts are computed algorithmically from verified technical specifications and hardware benchmarks. Rows where neither figure is objectively better — screen size preference, operating system choice, aesthetic build materials — are displayed for direct reference without scoring bias.

Oppo K12 Plus 5G vs Redmi K70: specifications compared

Display

Display comparison between the Oppo K12 Plus 5G, Xiaomi Redmi K70
SpecificationOppo K12 Plus 5GRedmi K70
Screen size
6.7"
6.67"
Resolution
1080 x 2412
1440 x 3200Winner
Pixel density
394 ppi
526 ppiWinner
Refresh rate
120 Hz
120 Hz
Peak brightness
1100 nits
4000 nitsWinner

Performance

Performance comparison between the Oppo K12 Plus 5G, Xiaomi Redmi K70
SpecificationOppo K12 Plus 5GRedmi K70
Chipset
Qualcomm Snapdragon 7 Gen 3
Qualcomm Snapdragon 8 Gen 2
Process node
4 nm
AnTuTu score
820,000
1,610,000Winner
Geekbench multi
3380
5420Winner
Maximum RAM
12 GB
Maximum storage
512GB

Camera

Camera comparison between the Oppo K12 Plus 5G, Xiaomi Redmi K70
SpecificationOppo K12 Plus 5GRedmi K70
Main sensor
50 MP
Rear cameras
2
Ultrawide
8 MP
Selfie camera
16 MP
16 MP
Max video
4K@30fps, 1080p@60fps
8K@24fps

Battery and charging

Battery and charging comparison between the Oppo K12 Plus 5G, Xiaomi Redmi K70
SpecificationOppo K12 Plus 5GRedmi K70
Capacity
6,400 mAhWinner
5,000 mAh
Wired charging
80 W
120 WWinner
Wireless charging
No
No

Design

Design comparison between the Oppo K12 Plus 5G, Xiaomi Redmi K70
SpecificationOppo K12 Plus 5GRedmi K70
Weight
192 gWinner
209 g
Thickness
8.37 mm
8.2 mm
Water resistance
IP54
IP54
Build
Diamond anti-drop architecture, frosted composite back, double-strengthened glass front

Software and support

Software and support comparison between the Oppo K12 Plus 5G, Xiaomi Redmi K70
SpecificationOppo K12 Plus 5GRedmi K70
Operating system
Android 14
14
OS updates
3 years
Security updates
4 years

Connectivity and value

Connectivity and value comparison between the Oppo K12 Plus 5G, Xiaomi Redmi K70
SpecificationOppo K12 Plus 5GRedmi K70
5G
Yes
Yes
Wi-Fi
Wi-Fi 6 (802.11ax)
Wi-Fi 7 (802.11be)
Storage expansion
microSD
None
3.5mm jack
No
No
Launch price
$279Winner
$699

Oppo K12 Plus 5G

The Oppo K12 Plus 5G is built for extreme battery endurance, packing an enormous 6,400mAh silicon-carbon battery with 80W SuperVOOC charging, 10W reverse charging, Snapdragon 7 Gen 3 silicon, 50MP Sony OIS camera, and Diamond Anti-Drop structural certification.

Display
6.7"
Chipset
Qualcomm Snapdragon 7 Gen 3
Main camera
50MP
Battery
6,400mAh
Full Oppo K12 Plus 5G specifications →

Xiaomi Redmi K70

Redmi K70 brings premier Snapdragon 8 Gen 2 power, a razor-sharp 2K 4000-nit OLED display with 3840Hz eye-protection PWM dimming, and 120W charging into a hyper-competitive price slot.

Display
6.67"
Chipset
Qualcomm Snapdragon 8 Gen 2
Battery
5,000mAh
Software
14
Full Redmi K70 specifications →

Other comparisons