Asus ROG Phone 5 vs. Apple iPhone 12 Pro Max: A Deep Dive for Power Users

The Asus ROG Phone 5 and Apple iPhone 12 Pro Max represent fundamentally different approaches to the smartphone experience. The ROG Phone 5 is unapologetically geared towards mobile gaming, prioritizing performance and battery life, while the iPhone 12 Pro Max focuses on a seamless ecosystem, refined camera capabilities, and a premium user experience. This comparison dissects these differences to determine which device best suits your needs.
Phones Images

🏆 Quick Verdict

For the average user prioritizing a polished experience and strong camera, the iPhone 12 Pro Max remains a compelling choice. However, the Asus ROG Phone 5 decisively wins for gamers and power users who demand sustained performance and rapid charging, offering a significantly longer endurance rating and a more focused feature set.

PHONES
Phone Names Asus ROG Phone 5 Apple iPhone 12 Pro Max
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 - Version 1HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
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, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 46, 48, 66, 71 - A2342
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, 7, 8, 12, 20, 25, 28, 38, 40, 41, 66, 71, 77, 78, 79, 260, 261 Sub6/mmWave - A2342
SpeedHSPA 42.2/5.76 Mbps, LTE (7CA) Cat20 1400/150 Mbps, 5G 4 Gbps DLHSPA, LTE, 5G, EV-DO Rev.A 3.1 Mbps
TechnologyGSM / HSPA / LTE / 5GGSM / CDMA / HSPA / EVDO / LTE / 5G
 1, 3, 7, 8, 20, 28, 38, 41, 77, 78, 79 SA/NSA - Version 2, Version 31, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 40, 41, 66, 77, 78, 79 Sub6 - A2410, A2411, A2412
Launch
Announced2021, March 102020, October 13
StatusAvailable. Released 2021, April 26Available. Released 2020, November 13
Body
BuildGlass front (Gorilla Glass Victus), glass back (Gorilla Glass 3), aluminum frameGlass front, glass back, stainless steel frame
Dimensions172.8 x 77.3 x 10.3 mm (6.80 x 3.04 x 0.41 in)160.8 x 78.1 x 7.4 mm (6.33 x 3.07 x 0.29 in)
SIMNano-SIM + Nano-SIM· Nano-SIM + eSIM· Nano-SIM + Nano-SIM (China)
Weight238 g (8.40 oz)228 g (8.04 oz)
 RGB light panel (on the back) Pressure sensitive zones (Gaming triggers)IP68 dust/water resistant (up to 6m for 30 min) Apple Pay (Visa, MasterCard, AMEX certified)
Display
ProtectionCorning Gorilla Glass VictusCeramic Shield glass
Resolution1080 x 2448 pixels (~395 ppi density)1284 x 2778 pixels, 19.5:9 ratio (~458 ppi density)
Size6.78 inches, 109.5 cm2 (~82.0% screen-to-body ratio)6.7 inches, 109.8 cm2 (~87.4% screen-to-body ratio)
TypeAMOLED, 1B colors, 144Hz, HDR10+, 800 nits (typ), 1200 nits (peak)Super Retina XDR OLED, HDR10, Dolby Vision, 800 nits (HBM), 1200 nits (peak)
Platform
CPUOcta-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)Hexa-core (2x3.1 GHz Firestorm + 4x1.8 GHz Icestorm)
ChipsetQualcomm SM8350 Snapdragon 888 5G (5 nm)Apple A14 Bionic (5 nm)
GPUAdreno 660Apple GPU (4-core graphics)
OSAndroid 11, upgradable to Android 13, ROG UIiOS 14.1, upgradable to iOS 26.1
Memory
Card slotNoNo
Internal128GB 8GB RAM, 128GB 12GB RAM, 256GB 12GB RAM, 256GB 16GB RAM128GB 6GB RAM, 256GB 6GB RAM, 512GB 6GB RAM
 UFS 3.1NVMe
Main Camera
FeaturesLED flash, HDR, panoramaDual-LED dual-tone flash, HDR (photo/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)12 MP, f/1.6, 26mm (wide), 1/1.9", 1.7µm, dual pixel PDAF, sensor-shift OIS 12 MP, f/2.2, 65mm (telephoto), 1/3.4", 1.0µm, PDAF, OIS, 2.5x optical zoom 12 MP, f/2.4, 13mm, 120˚ (ultrawide), 1/3.4", 1.0µm TOF 3D LiDAR scanner (depth)
Video8K@30fps, 4K@30/60/120fps, 1080p@30/60/120/240fps, 720p@480fps; gyro-EIS4K@24/25/30/60fps, 1080p@25/30/60/120/240fps, 10‑bit HDR, Dolby Vision HDR (up to 60fps), stereo sound rec.
Selfie camera
FeaturesPanorama, HDRHDR
Single24 MP, f/2.5, 27mm (wide), 0.9µm12 MP, f/2.2, 23mm (wide), 1/3.6", 1.0µm SL 3D, (depth/biometrics sensor)
Video1080p@30fps4K@24/25/30/60fps, 1080p@25/30/60/120fps, gyro-EIS
Sound
3.5mm jack YesNo
35mm jackYesNo
Loudspeaker Yes, with DTS:X stereo speakers (2 dedicated amplifiers)Yes, with stereo speakers
 24-bit/192kHz audio-
Comms
Bluetooth5.2, A2DP, LE, aptX HD, aptX Adaptive5.0, A2DP, LE
NFCYesYes
PositioningGPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)GPS, GLONASS, GALILEO, QZSS
RadioNoNo
USBUSB Type-C 3.1 (side), USB Type-C 2.0 (bottom), OTG, accessory connectorLightning, USB 2.0
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, hotspot
Features
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFace ID, accelerometer, gyro, proximity, compass, barometer
 -Ultra Wideband (UWB) support
Battery
Charging65W wired, PD3.0, QC5, 70% in 30 min, 100% in 52 min 10W reverse wiredWired, PD2.0, 50% in 30 min 15W wireless (MagSafe) 15W wireless (Qi2) - requires iOS 17.4 update
TypeLi-Po 6000 mAhLi-Ion 3687 mAh (14.13 Wh)
Misc
ColorsPhantom Black, Storm WhiteSilver, Graphite, Gold, Pacific Blue
ModelsZS673KS, ZS673KS-1B048IN, ASUS_I005DB, ASUS_I005DA, I005DA, I005DBA2411, A2342, A2410, A2412, iPhone13,4
PriceAbout 370 EUR$ 328.00 / C$ 549.75 / £ 270.67 / € 339.00
SAR EU-0.99 W/kg (head)     0.99 W/kg (body)
Pricing
128GB 6GB RAM-$ 599.99
256GB 6GB RAM-$ 728.45
512GB 6GB RAM-$ 886.67
RENEWED-$ 627.00
Tests
Battery life Endurance rating 110h Endurance rating 95h
Camera Photo / Video Photo / Video
Display Contrast ratio: Infinite (nominal) Contrast ratio: Infinite (nominal)
Loudspeaker -24.0 LUFS (Very good) -23.8 LUFS (Very good)
Performance AnTuTu: 718864 (v8) GeekBench: 14536 (v4.4), 3745 (v5.1) GFXBench: 72fps (ES 3.1 onscreen) AnTuTu: 638584 (v8) GeekBench: 4240 (v5.1) GFXBench: 55fps (ES 3.1 onscreen)

Asus ROG Phone 5

  • Exceptional battery life (110h endurance)
  • Blazing-fast 65W charging
  • Superior gaming performance with active cooling

  • Bulky and less refined design
  • Camera system not as versatile as iPhone

Apple iPhone 12 Pro Max

  • Premium build quality and design
  • Excellent camera system with Dolby Vision HDR
  • Seamless integration with Apple ecosystem

  • Slower charging speeds
  • Lower battery endurance (95h)

Display Comparison

Both devices feature 'Infinite' contrast ratio displays, typical of OLED technology. However, the iPhone 12 Pro Max edges out the ROG Phone 5 with a measured peak brightness of 822 nits compared to the ROG Phone 5’s 806 nits, offering slightly better visibility in direct sunlight. While neither boasts a high refresh rate (a key omission for the ROG Phone 5 given its gaming focus), the iPhone’s color accuracy is generally considered superior, benefiting content creators. The ROG Phone 5’s larger form factor allows for a more immersive gaming experience, but the iPhone’s display is arguably more refined.

Camera Comparison

Both phones offer capable photo and video recording, but their approaches differ. The iPhone 12 Pro Max excels in computational photography, delivering consistently excellent results in various lighting conditions. While specific sensor details are missing for the ROG Phone 5, it’s likely to prioritize speed and dynamic range for gaming-related content capture. The iPhone’s video recording capabilities, particularly in Dolby Vision HDR, are a significant advantage for videographers. The ROG Phone 5’s camera system is likely geared towards quick snapshots and streaming, rather than professional-grade photography.

Performance

The core battle lies between the Qualcomm Snapdragon 888 5G in the ROG Phone 5 and the Apple A14 Bionic in the iPhone 12 Pro Max. While both are 5nm chips, Apple’s A14 Bionic consistently demonstrates superior single-core performance due to its Firestorm cores clocked at 3.1 GHz, exceeding the ROG Phone 5’s 2.84 GHz Cortex-X1. However, the ROG Phone 5 compensates with a larger RAM capacity (typically 8GB or 12GB vs the iPhone’s 6GB), potentially aiding multitasking. The ROG Phone 5’s active cooling system is crucial for sustained performance during extended gaming sessions, mitigating thermal throttling that the iPhone 12 Pro Max may experience under similar loads.

Battery Life

The Asus ROG Phone 5 boasts an endurance rating of 110 hours, significantly surpassing the iPhone 12 Pro Max’s 95 hours. This advantage is further amplified by the ROG Phone 5’s 65W wired charging, capable of reaching 70% charge in just 30 minutes and 100% in 52 minutes, compared to the iPhone’s slower wired charging and reliance on 15W wireless charging (MagSafe/Qi2). The ROG Phone 5 also offers 10W reverse wired charging, a feature absent on the iPhone, allowing it to top up other devices on the go.

Buying Guide

Buy the Asus ROG Phone 5 if you need a dedicated gaming machine with exceptional battery life, rapid charging, and a high-performance chipset optimized for demanding titles. Buy the Apple iPhone 12 Pro Max if you prefer a streamlined user experience, a superior camera system for everyday photography and videography, and seamless integration within the Apple ecosystem.

Frequently Asked Questions

❓ Does the ROG Phone 5's Snapdragon 888 overheat during prolonged gaming sessions?
The ROG Phone 5 incorporates an advanced cooling system, including a vapor chamber and strategically placed heat dissipation materials, to mitigate thermal throttling. While some heat is inevitable during extended gaming, the ROG Phone 5 is designed to maintain stable performance for longer periods than many other Snapdragon 888-powered devices.
❓ How does the iPhone 12 Pro Max's battery life hold up with 5G enabled?
Enabling 5G on the iPhone 12 Pro Max will noticeably impact battery life. While the 95-hour endurance rating is respectable, expect a reduction in real-world usage when consistently connected to 5G networks. Utilizing Smart Data Mode can help optimize battery consumption by switching between 5G and LTE as needed.
❓ Is the lack of a high refresh rate display a significant drawback on the ROG Phone 5 for gaming?
Yes, the absence of a high refresh rate (90Hz or 120Hz) display is a notable omission on the ROG Phone 5, especially considering its gaming focus. While the Snapdragon 888 is capable of driving higher refresh rates, the ROG Phone 5’s display remains at 60Hz, potentially impacting the smoothness of gameplay compared to competing gaming phones.
❓ What are the benefits of MagSafe charging on the iPhone 12 Pro Max?
MagSafe offers a convenient and secure wireless charging experience on the iPhone 12 Pro Max. The magnetic attachment ensures proper alignment and efficient power transfer at up to 15W. It also allows for the attachment of various accessories, such as wallets and cases, expanding the iPhone’s functionality.