Asus ROG Phone 5s vs ROG Phone 3: The Ultimate Gaming Showdown

The Asus ROG Phone series has consistently delivered top-tier gaming experiences. But with new models arriving, it's time to pit the ROG Phone 5s against its predecessor, the ROG Phone 3. Which phone offers the best performance, features, and value for mobile gamers?
Phones Images

🏆 Quick Verdict

The ROG Phone 5s takes the crown thanks to its significantly faster Snapdragon 888+ chipset and much quicker 65W charging. While the ROG Phone 3 boasts impressive battery life and a stunning display, the 5s's raw power and charging speed make it the superior choice for serious gamers.

PHONES
Phone Names Asus ROG Phone 5s Asus ROG Phone 3
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 - Version 1HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 - A version
4G bands1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 48, 66, 71 - Version 11, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 48, 66, 71 - A version
5G bands1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 40, 41, 66, 71, 77, 78, 79 SA/NSA - Version 11, 2, 3, 5, 28, 41, 66, 71, 77, 78, 79 SA/NSA - A version
SpeedHSPA 42.2/5.76 Mbps, LTE (7CA) Cat20 1400/150 Mbps, 5G 4 Gbps DLHSPA 42.2/5.76 Mbps, LTE (6CA) Cat20 2000/150 Mbps, 5G 4.4 Gbps DL
TechnologyGSM / HSPA / LTE / 5GGSM / CDMA / HSPA / LTE / 5G
 2, 3, 5, 7, 12, 20, 25, 28, 38, 40, 66, 71, 77, 78, 79 SA/NSA - Version 4-
Launch
Announced2021, August 162020, July 22. Released 2020, July 23
StatusAvailable. Released 2021, August 26Discontinued
Body
BuildGlass front (Gorilla Glass Victus), glass back (Gorilla Glass 3), aluminum frameGlass front (Gorilla Glass 6), glass back (Gorilla Glass 3), aluminum frame
Dimensions172.8 x 77.3 x 9.9 mm (6.80 x 3.04 x 0.39 in)171 x 78 x 9.9 mm (6.73 x 3.07 x 0.39 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight238 g (8.40 oz)240 g (8.47 oz)
 RGB light panel (on the back) Pressure sensitive zones (Gaming triggers)-
Display
ProtectionCorning Gorilla Glass VictusCorning Gorilla Glass 6
Resolution1080 x 2448 pixels (~395 ppi density)1080 x 2340 pixels, 19.5:9 ratio (~391 ppi density)
Size6.78 inches, 109.5 cm2 (~82.0% screen-to-body ratio)6.59 inches, 106.6 cm2 (~79.9% screen-to-body ratio)
TypeAMOLED, 1B colors, 144Hz, HDR10+, 800 nits (typ), 1200 nits (peak)AMOLED, 1B colors, 144Hz, HDR10+, 650 nits (typ)
Platform
CPUOcta-core (1x2.99 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)Octa-core (1x3.10 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55)
ChipsetQualcomm SM8350 Snapdragon 888+ 5G (5 nm)Qualcomm SM8250 Snapdragon 865 5G+ (7 nm+)
GPUAdreno 660Adreno 650
OSAndroid 11, upgradable to Android 13, ROG UIAndroid 10, upgradable to Android 12, ROG UI
Memory
Card slotNoNo
Internal128GB 8GB RAM, 128GB 12GB RAM, 256GB 12GB RAM, 256GB 16GB RAM, 512GB 16GB RAM, 512GB 18GB RAM128GB 8GB RAM, 128GB 12GB RAM, 256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM
 UFS 3.1-
Main Camera
FeaturesLED flash, HDR, panoramaLED flash, HDR, panorama
Triple64 MP, f/1.8, 26mm (wide), 1/1.73", 0.8µm, PDAF 13 MP, f/2.4, 11mm, 125˚ (ultrawide) 5 MP (macro)64 MP, f/1.8, 26mm (wide), 1/1.73", 0.8µm, PDAF 13 MP, f/2.4, 11mm, 125˚ (ultrawide) 5 MP (macro)
Video8K@30fps, 4K@30/60/120fps, 1080p@30/60/120/240fps, 720p@480fps; gyro-EIS8K@30fps, 4K@30/60/120fps, 1080p@30/60/240fps, 720p@480fps; gyro-EIS
Selfie camera
FeaturesPanorama, HDRPanorama, HDR
Single24 MP, f/2.5, 27mm (wide), 0.9µm24 MP, f/2.0, 27mm (wide), 0.9µm
Video1080p@30fps1080p@30fps
Sound
3.5mm jack YesNo
35mm jackYesNo
Loudspeaker Yes, with stereo speakers (2 amplifiers)Yes, with DTS:X stereo speakers (2 dedicated amplifiers)
 24-bit/192kHz audio-
Comms
Bluetooth5.2, A2DP, LE, aptX HD, aptX Adaptive5.1, A2DP, LE, aptX HD, aptX Adaptive
NFCYesYes
PositioningGPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)GPS (L1+L5), GLONASS, BDS, GALILEO, QZSS
RadioNoNo
USBUSB Type-C 3.1 (side), USB Type-C 2.0 (bottom), OTG, accessory connectorUSB Type-C 3.1 (side), USB Type-C 2.0 (bottom), OTG, accessory connector
WLANWi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Features
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass
Battery
Charging65W wired, PD3.0, QC5, 70% in 30 min, 100% in 52 min 10W reverse wired30W wired, PD3.0, QC4 10W reverse wired
TypeLi-Po 6000 mAhLi-Po 6000 mAh
Misc
ColorsPhantom Black, Storm WhiteBlack Glare
ModelsZS676KSASUS_I003D, ZS661KS, I003DD, I003D
PriceAbout 1030 EURAbout 650 EUR
SAR-0.74 W/kg (head)     1.50 W/kg (body)
Tests
Battery life- Endurance rating 120h
Camera- Photo / Video
Display- Contrast ratio: Infinite (nominal)
Loudspeaker- -23.1 LUFS (Very good)
Performance- AnTuTu: 621932 (v8) GeekBench: 13306 (v4.4), 3386 (v5.1) GFXBench: 48fps (ES 3.1 onscreen)

Asus ROG Phone 5s

  • Significantly faster performance (Snapdragon 888+)
  • Much faster 65W charging
  • Improved CPU and GPU
  • Likely better color accuracy and HDR

  • Potentially slightly shorter battery life than ROG Phone 3
  • Price may be higher

Asus ROG Phone 3

  • Excellent battery life (120h endurance rating)
  • Vibrant AMOLED display with high refresh rate
  • Competitive price (potentially)
  • Infinite contrast ratio (nominal)

  • Slower charging (30W)
  • Older chipset (Snapdragon 865+)
  • Lower performance compared to ROG Phone 5s

Display Comparison

Both phones feature excellent AMOLED displays with high refresh rates (144Hz). The ROG Phone 3 measures a peak brightness of 719 nits, which is impressive. The ROG Phone 5s likely has improved color accuracy and potentially slightly better HDR performance, though specific measurements are needed for a definitive comparison. The ROG Phone 3's infinite contrast ratio is a nominal value, but indicates excellent blacks.

Camera Comparison

Camera performance is generally comparable between the two. Both phones offer capable camera systems for their price range, but neither excels in this area compared to flagship phones from other brands. Expect decent photo and video quality in good lighting conditions, but low-light performance may be a weakness. Specific camera features and software optimizations likely differ, but the core hardware is similar.

Performance

This is where the ROG Phone 5s truly shines. The Snapdragon 888+ is a substantial upgrade over the Snapdragon 865+ in the ROG Phone 3. Expect noticeably faster app loading times, smoother gameplay, and better multitasking on the 5s. The 5s's improved CPU and GPU provide a significant edge in demanding games.

Battery Life

The ROG Phone 3 holds a slight advantage in battery endurance, boasting an impressive 120-hour rating. However, the ROG Phone 5s's 65W charging more than compensates for any potential difference in battery capacity. It can charge from 0 to 70% in just 30 minutes and 100% in 52 minutes, a significant improvement over the ROG Phone 3's 30W charging.

Buying Guide

The Asus ROG Phone 5s is ideal for gamers who prioritize performance and fast charging above all else. The ROG Phone 3 remains a compelling option for those seeking exceptional battery life and a vibrant display, especially at a potentially lower price point.

Frequently Asked Questions

❓ Is the ROG Phone 5s worth the upgrade from the ROG Phone 3?
If performance and charging speed are your top priorities, then yes, the ROG Phone 5s is a worthwhile upgrade. However, if you're happy with your ROG Phone 3's battery life and display, the upgrade may not be essential.
❓ Which phone has better gaming performance?
The ROG Phone 5s has significantly better gaming performance thanks to its Snapdragon 888+ chipset.