Skip to content
InnoReviews

OPPO Reno13 F 5G vs Samsung Galaxy S21

WINNER
OPPO Reno13 F 5G
49.4Inno Score
VS
Samsung Galaxy S21
43.6Inno Score
25.3Performance34.4
53.2Display49.1
45.9Camera40.8
60Battery36.9
100Features78.7
7 spec wins — OPPO Reno13 F 5G6 spec wins — Samsung Galaxy S21

InnoReviews verdict

OPPO Reno13 F 5G wins this phone face-off, 49.4 to 43.6, pulling ahead mainly in battery (+23) and features (+21). Samsung Galaxy S21 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 5G

  • Stronger display score: 53 vs 49
  • Stronger camera score: 46 vs 41
  • Stronger battery score: 60 vs 37
  • Stronger features score: 100 vs 79
  • 317% higher Main camera: 50 MP vs 12 MP

Reasons to pick the Samsung Galaxy S21

  • Stronger performance score: 34 vs 25
  • 53% higher Geekbench 6 (single): 1,430 vs 934
  • 50% higher ultra-wide: 12 MP vs 8 MP
  • 31% higher Geekbench 6 (multi): 3,550 vs 2,703
  • 11% lower weight: 171 g vs 192 g

Display

Display comparison: OPPO Reno13 F 5G versus Samsung Galaxy S21
SpecOPPO Reno13 F 5GSamsung Galaxy S21
Screen size6.67 ″+8%6.2 ″
Panel typeAMOLEDAMOLED
Resolution2400x10802400x1080
Pixel density394 ppi421 ppi+7%
Refresh rate120 Hz120 Hz
Peak brightness1,200 nits1,300 nits+8%
Screen-to-body92.2 %—

Performance

Performance comparison: OPPO Reno13 F 5G versus Samsung Galaxy S21
SpecOPPO Reno13 F 5GSamsung Galaxy S21
ChipsetSnapdragon 6 Gen 1Samsung Exynos 2100
AnTuTu—746,547Bottom 18%
AnTuTu 11 (CPU)—252,025Bottom 14%
AnTuTu 11 (GPU)—127,819Bottom 35%
AnTuTu 11 (Memory)—144,909Bottom 16%
AnTuTu 11 (UX)—221,794Bottom 18%
Geekbench 6 (single)934Bottom 25%1,430+53%Top 46%
Geekbench 6 (multi)2,703Bottom 29%3,550+31%Bottom 50%
RAM (max)12 GB+50%8 GB
Storage options128GB / 256GB / 512GB128GB / 256GB
Storage typeUFS 3.1UFS 3.1

Camera

Camera comparison: OPPO Reno13 F 5G versus Samsung Galaxy S21
SpecOPPO Reno13 F 5GSamsung Galaxy S21
Main camera50 MP+317%12 MP
Main aperturef/1.8f/1.8
Ultra-wide8 MP12 MP+50%
Telephoto—64 MP
Max video4K@30fps8K@24fps
Front camera32 MP+220%10 MP
OISYesYes

Battery

Battery comparison: OPPO Reno13 F 5G versus Samsung Galaxy S21
SpecOPPO Reno13 F 5GSamsung Galaxy S21
Capacity5,800 mAh+45%4,000 mAh
Wired charging45 W+80%25 W
Wireless charging—15 W

Design

Design comparison: OPPO Reno13 F 5G versus Samsung Galaxy S21
SpecOPPO Reno13 F 5GSamsung Galaxy S21
Weight192 g171 g+11%
Thickness7.8 mm+2%7.9 mm
IP ratingIP66/IP68/IP69IP68
Frame materialPlasticAluminum

Connectivity

Connectivity comparison: OPPO Reno13 F 5G versus Samsung Galaxy S21
SpecOPPO Reno13 F 5GSamsung Galaxy S21
5GYesYes
Wi-FiWi-Fi 5Wi-Fi 6
Bluetooth5.15.0
NFCYesYes
USBUSB-CUSB-C 3.2
eSIMYesYes

Software

Software comparison: OPPO Reno13 F 5G versus Samsung Galaxy S21
SpecOPPO Reno13 F 5GSamsung Galaxy S21
OS at launchAndroid 15 (ColorOS 15)Android 11 (One UI 3.1)
OS update pledge—4 years

Audio

Audio comparison: OPPO Reno13 F 5G versus Samsung Galaxy S21
SpecOPPO Reno13 F 5GSamsung Galaxy S21
Stereo speakersYesYes
3.5mm jackNoNo

Related comparisons

OPPO Reno13 F 5Gvs Motorola Razr (2026)VSOPPO Reno13 F 5Gvs OPPO A6 Pro 5GVSOPPO Reno13 F 5Gvs Tecno Pova 8 5GVSOPPO Reno13 F 5Gvs vivo T3 Pro 5GVSSamsung Galaxy S21vs Infinix HOT 50 Pro+VSSamsung Galaxy S21vs Samsung Galaxy M35 5GVSSamsung Galaxy S21vs TECNO POVA Slim 5GVSSamsung Galaxy S21vs Moto G55 5GVS

Try another matchup