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  3. nova 8 SE 4G vs K9

Huawei nova 8 SE 4G vs OPPO K9

What nova 8 SE 4G does better (1) and where K9 wins (11) — every spec side by side.

Huawei nova 8 SE 4G
Huawei · 2021nova 8 SE 4G
6.0Score
1 advantage≈ $310
vs
OPPO K9
OPPO · 2021K9
6.9Score
11 advantages≈ $280
Higher score
6.2Display6.8
6.9Camera7.5
4.2Battery4.9
3.5Features5.0
Dimensions

Size comparison

nova 8 SE 4GK9
74.8 × 161.57.573.4 × 159.17.9
nova 8 SE 4GK9Difference
Height161.5 mm159.1 mm+2.4 mm
Width74.8 mm73.4 mm+1.4 mm
Thickness7.5 mm7.9 mm−0.4 mm
Weight180 g172 g+8 g

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

Why is nova 8 SE 4G better than K9?

  1. Thickness7.5 mm vs 7.9 mm+5%

Why is K9 better than nova 8 SE 4G?

  1. Refresh rate60 Hz vs 90 Hz+50%
  2. Storage (max)128 GB vs 256 GB2×
  3. 5GNo · nova 8 SE 4G: Yes
  4. Battery capacity3,800 mAh vs 4,300 mAh+13%
  5. CPU frequency2 GHz vs 2.8 GHz+40%
  6. Process14 nm vs 7 nm2×
  7. Max video1080p vs 4K
  8. Selfie camera16 MP vs 32 MP2×
  9. 3.5 mm headphone jackNo · nova 8 SE 4G: Yes
  10. Weight180 g vs 172 g+5%
  11. Main camera aperturef/1.9 vs f/1.7+12%
Specifications

Side by side

OPPO K9OPPO K9≈ $2806.9
Design
Weight180 g172 g
Thickness7.5 mm7.9 mm
Height161.5 mm159.1 mm
Width74.8 mm73.4 mm
ColoursBlack, Blue, Aurora, SilverBlack, Aurora
Display
Screen size6.5″6.4″
PanelOLEDSuper AMOLED
OLED panelYesYes
Resolution (width)1,080 px1,080 px
Resolution (height)2,400 px2,400 px
Pixel density405 ppi409 ppi
Refresh rate60 Hz90 Hz
Peak brightness—750 nits
Screen-to-body ratio84.4%85.5%
Performance
ChipsetKirin 710AQualcomm SM7250-AC Snapdragon 768G 5G
Chip makerKirinQualcomm
Process14 nm7 nm
CPU cores88
CPU frequency2 GHz2.8 GHz
GPUMali-G51 MP4Adreno 620
Memory
RAM8 GB8 GB
Storage (max)128 GB256 GB
Storage (base)128 GB128 GB
Memory card slotNoNo
Camera
Main camera64 MP64 MP
Main camera aperturef/1.9f/1.7
Rear cameras22
Optical stabilisationNoNo
Ultra-wide cameraYesYes
Telephoto cameraNoNo
Max video1080p4K
4K video frame rate—30 fps
Selfie camera16 MP32 MP
4K selfie videoNoNo
Battery
Battery capacity3,800 mAh4,300 mAh
Battery typeLi-PoLi-Po
Wired charging66 W65 W
Charged in 30 min—86%
Wireless chargingNoNo
Connectivity
5GNoYes
eSIMNoNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 5Wi-Fi 5
Bluetooth5.15
NFCNoNo
USBUSB Type-C 2.0USB Type-C 2.0
USB version22
Satellite navigationGLONASS, GALILEO, BDSGLONASS, GALILEO, BDS, QZSS
Features
Stereo speakersNoNo
3.5 mm headphone jackNoYes
Fingerprint sensorUnder displayUnder display
SensorsFingerprint (under display, optical), accelerometer, proximity, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass
Software
OS at launchHarmonyOS 2.0Android 11
PlatformHarmonyOSAndroid
Interface—ColorOS 11.1
To compare: 0up to 4 models
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