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  3. Nord CE 5G vs K9

OnePlus Nord CE 5G vs OPPO K9

What Nord CE 5G does better (3) and where K9 wins (6) — every spec side by side.

OnePlus Nord CE 5G
OnePlus · 2021Nord CE 5G
6.6Score
3 advantages≈ $270
vs
OPPO K9
OPPO · 2021K9
6.9Score
6 advantages≈ $280
Higher score
7.2Display6.8
7.2Camera7.5
3.8Battery4.8
7.1Features5.0
Dimensions

Size comparison

Nord CE 5GK9
73.5 × 159.27.973.4 × 159.17.9
Nord CE 5GK9Difference
Height159.2 mm159.1 mm+0.1 mm
Width73.5 mm73.4 mm+0.1 mm
Thickness7.9 mm7.9 mm=
Weight170 g172 g−2 g

Drawn to the same scale from the official dimensions (front and side).

Why is Nord CE 5G better than K9?

  1. RAM12 GB vs 8 GB+50%
  2. NFCYes · K9: No
  3. Battery capacity4,500 mAh vs 4,300 mAh+5%

Why is K9 better than Nord CE 5G?

  1. Wired charging30 W vs 65 W2.2×
  2. CPU frequency2.2 GHz vs 2.8 GHz+27%
  3. Selfie camera16 MP vs 32 MP2×
  4. Charged in 30 min70% vs 86%+23%
  5. Process8 nm vs 7 nm+14%
  6. Main camera aperturef/1.8 vs f/1.7+6%
Specifications

Side by side

OPPO K9OPPO K9≈ $2806.9
Design
Weight170 g172 g
Thickness7.9 mm7.9 mm
Height159.2 mm159.1 mm
Width73.5 mm73.4 mm
FramePlastic—
BackPlastic—
ColoursBlue Void, Charkoal Ink, Silver RayBlack, Aurora
Display
Screen size6.4″6.4″
PanelFluid AMOLEDSuper AMOLED
OLED panelYesYes
Resolution (width)1,080 px1,080 px
Resolution (height)2,400 px2,400 px
Pixel density410 ppi409 ppi
Refresh rate90 Hz90 Hz
Peak brightness—750 nits
Measured brightness607 nits—
Screen-to-body ratio84.9%85.5%
Performance
ChipsetQualcomm SM7225 Snapdragon 750G 5GQualcomm SM7250-AC Snapdragon 768G 5G
Chip makerQualcommQualcomm
Process8 nm7 nm
CPU cores88
CPU frequency2.2 GHz2.8 GHz
GPUAdreno 619Adreno 620
AnTuTu score318,672—
Geekbench 6 (multi-core)1,812—
Memory
RAM12 GB8 GB
Storage (max)256 GB256 GB
Storage (base)128 GB128 GB
Storage typeUFS 2.1—
Memory card slotNoNo
Camera
Main camera64 MP64 MP
Main camera aperturef/1.8f/1.7
Rear cameras22
Optical stabilisationNoNo
Ultra-wide cameraYesYes
Telephoto cameraNoNo
Max video4K4K
4K video frame rate30 fps30 fps
Selfie camera16 MP32 MP
4K selfie videoNoNo
Battery
Battery capacity4,500 mAh4,300 mAh
Battery typeLi-PoLi-Po
Wired charging30 W65 W
Charged in 30 min70%86%
Wireless chargingNoNo
Connectivity
5GYesYes
eSIMNoNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 5Wi-Fi 5
Bluetooth5.15
NFCYesNo
USBUSB Type-C 2.0USB Type-C 2.0
USB version22
Satellite navigationGLONASS, GALILEO, BDS, NavICGLONASS, GALILEO, BDS, QZSS
Features
Stereo speakersNoNo
3.5 mm headphone jackYesYes
Loudspeaker loudness-29.9 LUFS—
Fingerprint sensorUnder displayUnder display
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass
Software
OS at launchAndroid 11Android 11
PlatformAndroidAndroid
InterfaceOxygenOS 13ColorOS 11.1
To compare: 0up to 4 models
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