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OPPO K13 Turbo vs OSCAL Tank 1

What K13 Turbo does better (14) and where Tank 1 wins (6) — every spec side by side.

OPPO K13 Turbo
OPPO · 2025K13 Turbo
9.3Score
14 advantages≈ $410
Higher score
vs
OSCAL Tank 1
OSCAL · 2025Tank 1
8.2Score
6 advantages≈ $430
9.4Display6.9
6.8Camera7.0
9.2Battery9.3
9.6Features6.8
Dimensions

Size comparison

K13 TurboTank 1
77.2 × 162.87.383 × 18429.5
K13 TurboTank 1Difference
Height162.8 mm184 mm−21.2 mm
Width77.2 mm83 mm−5.8 mm
Thickness7.3 mm29.5 mm−22.2 mm
Weight207 g640 g−433 g

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

Why is K13 Turbo better than Tank 1?

  1. Weight207 g vs 640 g3.1×
  2. Peak brightness1,600 nits vs 700 nits2.3×
  3. OLED panelYes · Tank 1: No
  4. Stereo speakersYes · Tank 1: No
  5. Wired charging80 W vs 55 W+45%
  6. Thickness7.3 mm vs 29.5 mm4×
  7. CPU frequency3.25 GHz vs 2.6 GHz+25%
  8. 4K video frame rate60 fps vs 30 fps2×
  9. Pixel density453 ppi vs 396 ppi+14%
  10. Water resistance (IPx)IPx9 vs IPx8+12%
  11. Process4 nm vs 6 nm+50%
  12. Screen-to-body ratio89.8% vs 71.5%+26%

Why is Tank 1 better than K13 Turbo?

  1. Battery capacity7,000 mAh vs 20,000 mAh2.9×
  2. Main camera50 MP vs 64 MP+28%
  3. Selfie camera16 MP vs 50 MP3.1×
  4. Storage (base)128 GB vs 256 GB2×
  5. Memory card slotNo · K13 Turbo: Yes
  6. 4K selfie videoNo · K13 Turbo: Yes
Specifications

Side by side

OPPO K13 TurboOPPO K13 Turbo≈ $4109.3
OSCAL Tank 1OSCAL Tank 1≈ $4308.2
Design
Weight207 g640 g
Thickness7.3 mm29.5 mm
Height162.8 mm184 mm
Width77.2 mm83 mm
FramePlastic—
Ingress protectionIPX9IP68
Water resistance (IPx)IPx9IPx8
Glass protectionAGC DT-Star D+Corning Gorilla Glass 5
ColoursPurple Phantom, Midnight Maverick, White KnightBlack, Orange
Display
Screen size6.8″6.8″
PanelAMOLEDIPS LCD
OLED panelYesNo
Resolution (width)1,280 px1,080 px
Resolution (height)2,800 px2,460 px
Pixel density453 ppi396 ppi
Refresh rate120 Hz120 Hz
Peak brightness1,600 nits700 nits
Screen-to-body ratio89.8%71.5%
Performance
ChipsetMediatek Dimensity 8450Mediatek Dimensity 7050
Chip makerMediaTekMediaTek
Process4 nm6 nm
CPU cores88
CPU frequency3.25 GHz2.6 GHz
GPUMali-G720 MC7Mali-G68 MC4
AnTuTu score1,990,099—
Geekbench 6 (multi-core)6,210—
Memory
RAM16 GB16 GB
Storage (max)512 GB512 GB
Storage (base)128 GB256 GB
Storage typeUFS 3.1UFS 3.1
Memory card slotNoYes
Camera
Main camera50 MP64 MP
Main camera aperturef/1.8f/1.8
Main sensor size—1/1.2"
Rear cameras22
Optical stabilisationNoNo
Ultra-wide cameraNoNo
Telephoto cameraNoNo
Max video4K4K
4K video frame rate60 fps30 fps
Selfie camera16 MP50 MP
4K selfie videoNoYes
Battery
Battery capacity7,000 mAh20,000 mAh
Battery typeSi/C—
Wired charging80 W55 W
Charged in 30 min63%—
Wireless chargingNoNo
Connectivity
5GYesYes
eSIMNoNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 6Wi-Fi 6
Bluetooth5.45.2
NFCYesYes
USBUSB Type-C 2.0USB Type-C
USB version2—
Infrared portYes—
Dual-band GPS—Yes
Satellite navigationGLONASS, GALILEO, BDS, QZSSGLONASS, GALILEO, BDS, QZSS
Features
Stereo speakersYesNo
3.5 mm headphone jackNoNo
Fingerprint sensorUnder displaySide
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (side-mounted), accelerometer, gyro, proximity, compass
Software
OS at launchAndroid 15Android 15
PlatformAndroidAndroid
InterfaceColorOS 15DokeOS 4.2
Major OS updates promised—2
EU label
Energy class—C
Battery charge cycles—800
Endurance per cycle—154 h
Repairability class—B
Drop resistance class—A
To compare: 0up to 4 models
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