Asus ROG Phone 5 Ultimate vs ROG Phone 6 Diablo Immortal Edition: The Ultimate Showdown

The Asus ROG Phone series has consistently set the bar for mobile gaming. Now, we're pitting the ROG Phone 5 Ultimate against the ROG Phone 6 Diablo Immortal Edition to see which reigns supreme. Both offer incredible power, but significant upgrades differentiate the newer model. Let's dive in!
Phones Images

🏆 Quick Verdict

The ROG Phone 6 Diablo Immortal Edition wins, primarily due to its Snapdragon 8+ Gen 1 chipset offering noticeably improved performance and efficiency. While the 5 Ultimate remains a powerhouse, the 6’s advancements in processing and thermal management make it the superior choice for demanding gamers.

PHONES
Phone Names Asus ROG Phone 5 Ultimate Asus ROG Phone 6 Diablo Immortal Edition
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 - A version, C 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, 711, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 43, 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/NSA1, 2, 3, 5, 7, 8, 12, 13, 18, 20, 25, 26, 28, 38, 40, 41, 48, 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, LTE, 5G
TechnologyGSM / HSPA / LTE / 5GGSM / CDMA / HSPA / LTE / 5G
 -1, 3, 5, 8, 28, 41, 77, 78, 79 SA/NSA - C version
Launch
Announced2021, March 102022, November 17
StatusAvailable. Released 2021, June 07Available. Released 2022, November 18
Body
BuildGlass front (Gorilla Glass Victus), glass back (Gorilla Glass 3), aluminum frameGlass front (Gorilla Glass Victus), glass back (Gorilla Glass 3), aluminum frame
Dimensions172.8 x 77.3 x 10.3 mm (6.80 x 3.04 x 0.41 in)173 x 77 x 10.4 mm (6.81 x 3.03 x 0.41 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight238 g (8.40 oz)239 g (8.43 oz)
 Pressure sensitive zones (Gaming triggers) Touch sensor; ROG Vision monochrome PMOLED display (on the back)IPX4 water resistant Illuminated RGB logo (on the back) Pressure sensitive zones (Gaming triggers)
Display
ProtectionCorning Gorilla Glass VictusCorning Gorilla Glass Victus
Resolution1080 x 2448 pixels (~395 ppi density)1080 x 2448 pixels (~395 ppi density)
Size6.78 inches, 109.5 cm2 (~82.0% screen-to-body ratio)6.78 inches, 109.5 cm2 (~82.2% screen-to-body ratio)
TypeAMOLED, 1B colors, 144Hz, HDR10+, 800 nits (typ), 1200 nits (peak)AMOLED, 1B colors, 165Hz, HDR10+, 800 nits (typ), 1200 nits (peak)
Platform
CPUOcta-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
ChipsetQualcomm SM8350 Snapdragon 888 5G (5 nm)Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)
GPUAdreno 660Adreno 730
OSAndroid 11, upgradable to Android 13, ROG UIAndroid 12
Memory
Card slotNoNo
Internal512GB 18GB RAM512GB 16GB RAM
 UFS 3.1UFS 3.1 NTFS support for external storage
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)50 MP, f/1.9, 24mm (wide), 1/1.56", 1.0µm, PDAF 13 MP, f/2.2, 13mm (ultrawide) 5 MP (macro)
Video8K@30fps, 4K@30/60/120fps, 1080p@30/60/120/240fps, 720p@480fps; gyro-EIS8K@24fps, 4K@30/60fps, 4K@120fps, 1080p@30/60/120/240fps, 720p@480fps; gyro-EIS, HDR10+
Selfie camera
FeaturesPanorama, HDRPanorama, HDR
Single24 MP, f/2.5, 27mm (wide), 0.9µm12 MP, 28mm (wide)
Video1080p@30fps1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker Yes, with DTS:X stereo speakers (2 dedicated amplifiers)Yes, with stereo speakers (2 amplifiers)
 24-bit/192kHz audio32-bit/384kHz audio
Comms
Bluetooth5.2, A2DP, LE, aptX HD, aptX Adaptive5.2, 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 (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)
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/6e, tri-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 wired65W wired, PD3.0, QC5 10W reverse wired
TypeLi-Po 6000 mAhLi-Po 6000 mAh
Misc
ColorsMatte WhiteHellfire Red
ModelsZS673KS, ZS673KS-1B063IN, I005DC-
PriceAbout 1300 EURAbout 860 EUR

Asus ROG Phone 5 Ultimate

  • Excellent performance
  • High refresh rate display
  • Fast charging
  • Good battery life
  • Reverse wired charging

  • Older chipset
  • Camera performance could be better
  • Design is somewhat dated

Asus ROG Phone 6 Diablo Immortal Edition

  • Superior performance (Snapdragon 8+ Gen 1)
  • Improved thermal management
  • Slightly better display
  • Refined design
  • Good battery life

  • Higher price
  • Camera still not a priority
  • Diablo Immortal Edition branding may not appeal to everyone

Display Comparison

Both phones feature excellent AMOLED displays with high refresh rates (144Hz). The ROG Phone 6 boasts a slightly brighter display and improved color accuracy, offering a marginally better visual experience. The 5 Ultimate's display is still fantastic, but the 6 has a slight edge.

Camera Comparison

While neither phone prioritizes camera quality, the ROG Phone 6 features a slightly improved camera system with better image processing. Both offer decent image quality in good lighting conditions, but struggle in low light. The ROG Phone 6's video recording capabilities are also slightly better.

Performance

The Snapdragon 8+ Gen 1 in the ROG Phone 6 provides a significant performance boost over the Snapdragon 888 in the 5 Ultimate. Expect smoother gameplay, faster load times, and better multitasking on the ROG Phone 6. Thermal management is also improved, preventing throttling during extended gaming sessions.

Battery Life

Both phones have a 6000mAh battery, offering excellent battery life. However, the ROG Phone 6's more efficient Snapdragon 8+ Gen 1 allows it to squeeze out slightly more usage per charge. Charging speeds are identical at 65W.

Buying Guide

The ROG Phone 5 Ultimate is a great option for gamers on a tighter budget who still want a top-tier gaming experience. The ROG Phone 6 Diablo Immortal Edition is ideal for those who demand the absolute best performance, appreciate the refined design, and are willing to pay a premium for it.

Frequently Asked Questions

❓ Is the ROG Phone 6 worth the upgrade from the ROG Phone 5 Ultimate?
If you're a serious gamer who demands the absolute best performance and appreciates the design improvements, then yes. The Snapdragon 8+ Gen 1 is a significant upgrade. However, the 5 Ultimate is still a very capable device, and the upgrade might not be worth it for casual gamers.
❓ What is the Diablo Immortal Edition?
The Diablo Immortal Edition is a special edition of the ROG Phone 6 featuring a unique design inspired by the popular game. It also includes in-game items and accessories.