How we scoreBlogAdvertise
android.gsdevices · specs · comparisons
  1. android.gs
  2. Compare
  3. 15 vs Armor 28 Ultra Thermal

OnePlus 15 vs UleFone Armor 28 Ultra Thermal

What 15 does better (16) and where Armor 28 Ultra Thermal wins (7) — every spec side by side.

OnePlus 15
OnePlus · 202515
9.7Score
16 advantages≈ $1,050
Higher score
vs
UleFone Armor 28 Ultra Thermal
UleFone · 2025Armor 28 Ultra Thermal
9.3Score
7 advantages≈ $950
9.3Display8.6
9.6Camera8.2
9.8Battery9.8
9.7Features8.5
Dimensions

Size comparison

15Armor 28 Ultra Thermal
76.7 × 161.48.183.6 × 174.219.4
15Armor 28 Ultra ThermalDifference
Height161.4 mm174.2 mm−12.8 mm
Width76.7 mm83.6 mm−6.9 mm
Thickness8.1 mm19.4 mm−11.3 mm
Weight211 g450 g−239 g

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

Why is 15 better than Armor 28 Ultra Thermal?

  1. Weight211 g vs 450 g2.1×
  2. Optical stabilisationYes · Armor 28 Ultra Thermal: No
  3. Telephoto cameraYes · Armor 28 Ultra Thermal: No
  4. Stereo speakersYes · Armor 28 Ultra Thermal: No
  5. Refresh rate165 Hz vs 120 Hz+38%
  6. CPU frequency4.6 GHz vs 3.25 GHz+42%
  7. Thickness8.1 mm vs 19.4 mm2.4×
  8. 4K video frame rate120 fps vs 60 fps2×
  9. 4K selfie videoYes · Armor 28 Ultra Thermal: No
  10. eSIMYes · Armor 28 Ultra Thermal: No
  11. Pixel density450 ppi vs 395 ppi+14%
  12. Process3 nm vs 4 nm+33%

Why is Armor 28 Ultra Thermal better than 15?

  1. Battery capacity7,300 mAh vs 10,600 mAh+45%
  2. Storage (base)256 GB vs 1,024 GB4×
  3. Peak brightness1,800 nits vs 2,200 nits+22%
  4. Memory card slotNo · 15: Yes
  5. 3.5 mm headphone jackNo · 15: Yes
  6. Selfie camera32 MP vs 50 MP+56%
  7. Charged in 30 min100% vs 120%+20%
Specifications

Side by side

OnePlus 15OnePlus 15≈ $1,0509.7
Design
Weight211 g450 g
Thickness8.1 mm19.4 mm
Height161.4 mm174.2 mm
Width76.7 mm83.6 mm
FrameAluminium—
BackGlass—
Ingress protectionIP68IP68
Water resistance (IPx)IPx8IPx8
Glass protectionCorning Gorilla Glass Victus 2Corning Gorilla Glass Victus
ColoursInfinite Black, Ultra Violet, Sand StormBlack
Display
Screen size6.8″6.7″
PanelLTPO AMOLEDAMOLED
OLED panelYesYes
LTPO (adaptive 1–120 Hz)Yes—
Resolution (width)1,272 px1,080 px
Resolution (height)2,772 px2,460 px
Pixel density450 ppi395 ppi
Refresh rate165 Hz120 Hz
Peak brightness1,800 nits2,200 nits
Measured brightness1,364 nits—
Screen-to-body ratio90.8%75.5%
HDRYes—
Performance
ChipsetQualcomm SM8850-AC Snapdragon 8 Elite Gen 5Mediatek Dimensity 9300+
Chip makerQualcommMediaTek
Process3 nm4 nm
CPU cores88
CPU frequency4.6 GHz3.25 GHz
GPUAdreno 840Immortalis-G720 MC12
AnTuTu score2,790,237—
Geekbench 6 (multi-core)11,062—
3DMark Wild Life Extreme7,370—
Memory
RAM16 GB16 GB
Storage (max)1,024 GB1,024 GB
Storage (base)256 GB1,024 GB
Storage typeUFS 4.1UFS 4.0
Memory card slotNoYes
Camera
Main camera50 MP50 MP
Main camera aperturef/1.8f/1.9
Main sensor size1/1.56"1"
Rear cameras33
Optical stabilisationYesNo
Ultra-wide cameraYesYes
Telephoto cameraYesNo
Optical zoom3.5×—
Max video8K8K
4K video frame rate120 fps60 fps
Selfie camera32 MP50 MP
4K selfie videoYesNo
Battery
Battery capacity7,300 mAh10,600 mAh
Battery typeSi/CLi-Ion
Active use (test)23.1 h—
Wired charging120 W120 W
Charged in 30 min100%120%
Wireless chargingYesYes
Wireless charging power50 W50 W
Reverse wireless chargingYesYes
Connectivity
5GYesYes
eSIMYesNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 7Wi-Fi 7
Bluetooth65.4
NFCYesYes
USBUSB Type-C 3.2USB Type-C 3.2 Gen2
USB version3.23.2
Video outputYesYes
Satellite messaging—Yes
Infrared portYesYes
Dual-band GPSYes—
Satellite navigationGLONASS, GALILEO, BDS, QZSS, NavICGLONASS, GALILEO, BDS, QZSS, NavIC
Features
Stereo speakersYesNo
3.5 mm headphone jackNoYes
Loudspeaker loudness-24.8 LUFS—
Fingerprint sensorUnder display, ultrasonicSide
BarometerYesYes
SensorsFingerprint (under display, ultrasonic), accelerometer, proximity, gyro (UAV-grade), compass, barometer (exc. China)Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
SAR (head)1.17 W/kg—
Software
OS at launchAndroid 16Android 15
PlatformAndroidAndroid
InterfaceOxygenOS 16 (Global)—
EU label
Energy classA—
Battery charge cycles1,100—
Endurance per cycle74 h—
Repairability classB—
Drop resistance classC—
To compare: 0up to 4 models
Compare