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InnoReviews

OPPO Reno13 F 4G vs Ulefone Armor 28 Ultra

OPPO Reno13 F 4G
44.1Inno Score
VS
WINNER
Ulefone Armor 28 Ultra
61.6Inno Score
28.9Performance55.2
53.2Display53.7
34.1Camera46.8
60Battery94.7
60Features60
3 spec wins — OPPO Reno13 F 4G9 spec wins — Ulefone Armor 28 Ultra

InnoReviews verdict

Ulefone Armor 28 Ultra wins this phone face-off, 61.6 to 44.1, pulling ahead mainly in battery (+35) and performance (+26). OPPO Reno13 F 4G still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the OPPO Reno13 F 4G

  • 60% lower thickness: 7.8 mm vs 19.4 mm
  • 57% lower weight: 192 g vs 450 g
  • Has Stereo speakers — the other doesn't

Reasons to pick the Ulefone Armor 28 Ultra

  • Stronger performance score: 55 vs 29
  • Stronger camera score: 47 vs 34
  • Stronger battery score: 95 vs 60
  • 525% higher ultra-wide: 50 MP vs 8 MP
  • 167% higher Wired charging: 120 W vs 45 W

Display

Display comparison: OPPO Reno13 F 4G versus Ulefone Armor 28 Ultra
SpecOPPO Reno13 F 4GUlefone Armor 28 Ultra
Screen size6.67 ″6.67 ″
Panel typeAMOLEDAMOLED
Resolution2400x10801080x2400
Pixel density394 ppi395 ppi
Refresh rate120 Hz120 Hz
Peak brightness1,200 nits2,200 nits+83%
Screen-to-body92.2 %—

Performance

Performance comparison: OPPO Reno13 F 4G versus Ulefone Armor 28 Ultra
SpecOPPO Reno13 F 4GUlefone Armor 28 Ultra
ChipsetMediaTek Helio G100MediaTek Dimensity 9300+
Geekbench 6 (single)—2,158Top 29%
Geekbench 6 (multi)—7,082Top 22%
RAM (max)8 GB16 GB+100%
Storage options256GB / 512GB1TB
Storage typeUFS 2.2UFS 4.0

Camera

Camera comparison: OPPO Reno13 F 4G versus Ulefone Armor 28 Ultra
SpecOPPO Reno13 F 4GUlefone Armor 28 Ultra
Main camera50 MP50 MP
Main aperturef/1.8f/1.9
Ultra-wide8 MP50 MP+525%
Max video1080p@60fps8K@30fps
Front camera32 MP50 MP+56%
OIS—No

Battery

Battery comparison: OPPO Reno13 F 4G versus Ulefone Armor 28 Ultra
SpecOPPO Reno13 F 4GUlefone Armor 28 Ultra
Capacity5,800 mAh10,600 mAh+83%
Wired charging45 W120 W+167%
Wireless charging—50 W

Design

Design comparison: OPPO Reno13 F 4G versus Ulefone Armor 28 Ultra
SpecOPPO Reno13 F 4GUlefone Armor 28 Ultra
Weight192 g+57%450 g
Thickness7.8 mm+60%19.4 mm
IP ratingIP66/IP68/IP69IP68/IP69K

Connectivity

Connectivity comparison: OPPO Reno13 F 4G versus Ulefone Armor 28 Ultra
SpecOPPO Reno13 F 4GUlefone Armor 28 Ultra
5GNoYes
Wi-FiWi-Fi 5Wi-Fi 7
Bluetooth5.35.4
NFCYesYes
USBUSB-CUSB-C 3.2 Gen 2
eSIMNoNo

Software

Software comparison: OPPO Reno13 F 4G versus Ulefone Armor 28 Ultra
SpecOPPO Reno13 F 4GUlefone Armor 28 Ultra
OS at launchAndroid 15 (ColorOS 15)Android 14

Audio

Audio comparison: OPPO Reno13 F 4G versus Ulefone Armor 28 Ultra
SpecOPPO Reno13 F 4GUlefone Armor 28 Ultra
Stereo speakersYesNo
3.5mm jackNoYes

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