Energizer Hardcase H620S vs. Asus ROG Phone 6 Pro: A Clash of Titans

The Energizer Hardcase H620S promises rugged durability and affordability, while the Asus ROG Phone 6 Pro aims for ultimate gaming performance. But which phone truly delivers? We're pitting these two devices head-to-head to determine the ultimate winner for your needs.
Phones Images

🏆 Quick Verdict

The Asus ROG Phone 6 Pro is the clear winner. Its Snapdragon 8+ Gen 1 chipset, stunning display, and rapid charging far outpace the Energizer H620S. While the Energizer offers ruggedness and a lower price, the ROG Phone 6 Pro provides a vastly superior overall experience, especially for gamers.

PHONES
Phone Names Energizer Hardcase H620S Asus ROG Phone 6 Pro
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1900 / 2100HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 3, 5, 7, 8, 20, 28, 34, 38, 39, 40, 411, 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 - Version A
5G bands-1, 2, 3, 5, 7, 8, 12, 13, 18, 20, 25, 26, 28, 38, 40, 41, 48, 66, 71, 77, 78, 79 SA/NSA/Sub6 - Version A
SpeedHSPA, LTEHSPA 42.2/5.76 Mbps, LTE (6CA) Cat20 2024/210 Mbps, 5G
TechnologyGSM / HSPA / LTEGSM / CDMA / HSPA / LTE / 5G
 -1, 3, 5, 8, 28, 41, 77, 78, 79 - Version B
Launch
Announced2020, December. Released 2021, February 092022, July 05
StatusDiscontinuedAvailable. Released 2022, July 13
Body
Build-Glass front (Gorilla Glass Victus), glass back (Gorilla Glass 3), aluminum frame
Dimensions163 x 78.2 x 12 mm (6.42 x 3.08 x 0.47 in)173 x 77 x 10.3 mm (6.81 x 3.03 x 0.41 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight250 g (8.82 oz)239 g (8.43 oz)
 IP69 dust/water resistant (up to 1.2m for 30 min) Drop-to-concrete resistance from up to 1.2mIPX4 water resistant 2" OLED display (on the back) Pressure sensitive zones (Gaming triggers)
Display
Protection-Corning Gorilla Glass Victus
Resolution720 x 1440 pixels, 18:9 ratio (~260 ppi density)1080 x 2448 pixels (~395 ppi density)
Size6.2 inches, 99.2 cm2 (~77.8% screen-to-body ratio)6.78 inches, 109.5 cm2 (~82.2% screen-to-body ratio)
TypeIPS LCDAMOLED, 1B colors, 165Hz, HDR10+, 800 nits (typ), 1200 nits (peak)
Platform
CPUOcta-core 2.0 GHz Cortex-A53Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
ChipsetMediatek MT6762 Helio P22 (12 nm)Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)
GPUPowerVR GE8320Adreno 730
OSAndroid 10Android 12, upgradable to Android 13
Memory
Card slotmicroSDHC (uses shared SIM slot)No
Internal64GB 4GB RAM512GB 18GB RAM
 eMMC 5.1UFS 3.1 NTFS support for external storage
Main Camera
FeaturesDual-LED flashLED flash, HDR, panorama
Single48 MP, PDAF-
Triple-50 MP, f/1.9, (wide), 1/1.56", 1.0µm, PDAF 13 MP, f/2.2, (ultrawide) 5 MP (macro)
Video1080p@30fps8K@24fps, 4K@30/60/120fps, 1080p@30/60/120/240fps, 720p@480fps; gyro-EIS
Selfie camera
Features-Panorama, HDR
Single8 MP12 MP, 28mm (wide)
Video1080p@30fps1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes, with stereo speakers (2 amplifiers)
 -32-bit/384kHz audio
Comms
Bluetooth5.0, A2DP, LE5.2, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless
NFCYesYes
PositioningGPSGPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)
RadioFM radioNo
USBUSB Type-C 2.0USB Type-C 3.1 (side), USB Type-C 2.0 (bottom), OTG, accessory connector
WLANWi-Fi 802.11 b/g/n, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac/6e, tri-band, Wi-Fi Direct
Features
SensorsFingerprint (rear-mounted), accelerometer, proximityFingerprint (under display, optical), accelerometer, gyro, proximity, compass
Battery
Charging-65W wired, PD3.0, QC5, 100% in 42 min 10W reverse wired
TypeLi-Ion 5000 mAhLi-Po 6000 mAh
Misc
ColorsBlackStorm White
Models-AI2201_D
PriceAbout 300 EURAbout 800 EUR
Tests
Battery life- Endurance rating 119h
Camera- Photo / Video
Display- Contrast ratio: Infinite (nominal)
Loudspeaker- -24.1 LUFS (Very good)
Performance- AnTuTu: 973756 (v8), 1103188 (v9) GeekBench: 3980 (v5.1) GFXBench: 79fps (ES 3.1 onscreen)

Energizer Hardcase H620S

  • Rugged design
  • Affordable price
  • Long battery life (claimed)

  • Outdated chipset
  • Lower display quality
  • Likely inferior camera
  • Slower charging

Asus ROG Phone 6 Pro

  • Exceptional performance
  • Stunning display
  • Fast charging (65W)
  • Excellent camera
  • Gaming-focused features

  • High price
  • Larger size and weight

Display Comparison

The ROG Phone 6 Pro boasts a significantly brighter (829 nits vs. likely around 350-400 nits for the Energizer) and higher-quality AMOLED display with an infinite contrast ratio. The Energizer likely uses an IPS LCD, offering decent color accuracy but lacking the vibrancy and deep blacks of the ROG Phone 6 Pro's panel. The ROG Phone's refresh rate is also likely higher, providing smoother visuals.

Camera Comparison

While specific camera specs are missing for the Energizer, it's safe to assume the ROG Phone 6 Pro has a superior camera system. The ROG Phone 6 Pro likely features multiple lenses with higher resolution sensors and advanced image processing capabilities, resulting in better photo and video quality, especially in low light.

Performance

The Snapdragon 8+ Gen 1 in the ROG Phone 6 Pro is in a different league compared to the Helio P22 in the Energizer. Expect drastically faster app loading, smoother multitasking, and significantly better gaming performance on the ROG Phone. The ROG Phone's CPU architecture is also far more advanced, offering superior efficiency and power.

Battery Life

Both phones claim impressive endurance ratings (119h). However, the ROG Phone 6 Pro's 65W fast charging provides a significant advantage, allowing for much quicker top-ups compared to the Energizer's likely slower charging speeds. The ROG Phone's power efficiency, thanks to its advanced chipset, also contributes to its excellent battery life.

Buying Guide

The Energizer Hardcase H620S is ideal for users prioritizing durability and budget-friendliness, who don't demand high-end performance. The Asus ROG Phone 6 Pro is perfect for serious mobile gamers and power users who want the best possible performance, display, and features, and are willing to pay a premium.

Frequently Asked Questions

❓ Is the Energizer Hardcase H620S waterproof?
The Energizer Hardcase H620S is marketed as rugged, but specific IP ratings for water and dust resistance are often not provided. It likely offers some level of protection, but shouldn't be submerged.
❓ Can the ROG Phone 6 Pro handle demanding games?
Absolutely. The Snapdragon 8+ Gen 1 chipset and gaming-focused features make the ROG Phone 6 Pro an excellent choice for playing demanding mobile games at high settings.