Asus Zenfone 12 Ultra vs Asus Zenfone 5Z (6GB RAM + 128GB)
Quick Comparison
Asus Zenfone 12 Ultra has better RAM than Asus Zenfone 5Z (6GB RAM + 128GB). In terms of display resolution, Asus Zenfone 12 Ultra has better resolution of 2400 x 1080 than Asus Zenfone 5Z (6GB RAM + 128GB) which has resolution of 2246 x 1080. Asus Zenfone 12 Ultra has more internal memory than Asus Zenfone 5Z (6GB RAM + 128GB)
| Name | Asus Zenfone 12 Ultra | Asus Zenfone 5Z (6GB RAM + 128GB) |
| RAM | 8 GB | 6 GB |
|---|---|---|
| Display | 6.78 in | 6.2 in |
| Internal Memory | 256 GB | 128 GB |
| Battery | 5500 mAh | 3300 mAh |
| Camera | 50 MP + 32 MP + 13 MP Triple | 12 MP + 8 MP Dual |
| Price | Rs. 99990 | Rs. 18999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is February 06, 2025. The Expected cost of Asus Zenfone 12 Ultra is Rs. 99990. The launch Date of the second phone is July, 2018. The cost of Asus Zenfone 5Z (6GB RAM + 128GB) is Rs. 18999.
Display comparison
Asus Zenfone 12 Ultra has larger screen size of 6.78 inches in comparison to Asus Zenfone 5Z (6GB RAM + 128GB)'s 6.2 inch screen. Asus Zenfone 12 Ultra has LTPO AMOLED Screen type where as Asus Zenfone 5Z (6GB RAM + 128GB) has IPS LCD Screen type. Asus Zenfone 5Z (6GB RAM + 128GB) has display density of 402 PPI & Asus Zenfone 12 Ultra has only 388 PPI display density. In terms of screen to body ratio, Asus Zenfone 12 Ultra has better screen to body ratio of ~ 88% than Asus Zenfone 5Z (6GB RAM + 128GB)'s ~ 83.6%. Asus Zenfone 12 Ultra has 20:9 aspect ratio where as Asus Zenfone 5Z (6GB RAM + 128GB) has 18.7:9 aspect ratio.
Memory comparison
Asus Zenfone 12 Ultra's larger 8 GB RAM is better for playing games and all with respect to Asus Zenfone 5Z (6GB RAM + 128GB)'s lower 6 GB RAM. Asus Zenfone 12 Ultra has more Internal Memory (256 GB) than Asus Zenfone 5Z (6GB RAM + 128GB) (128 GB).
Camera comparison
Asus Zenfone 12 Ultra's 50 MP + 32 MP + 13 MP Triple Rear Camera outshines Asus Zenfone 5Z (6GB RAM + 128GB)'s 12 MP + 8 MP Dual Rear Camera in terms of resolution. Asus Zenfone 12 Ultra will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to Asus Zenfone 5Z (6GB RAM + 128GB)'s 8 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 15 and the second one on 8.0 (Oreo) version.
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Full Comparison
| Name | Asus Zenfone 12 Ultra | Asus Zenfone 5Z (6GB RAM + 128GB) |
| General | ||
| Model | Zenfone 12 Ultra | ZS620KL |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | February 06, 2025 | July, 2018 |
| In The Box | Documentation (user guide, warranty card), Ejector pin (SIM tray needle), USB-C to USB-C cable, Phone case | |
| Design | ||
| Dimensions | 77 x 163.8 x 8.9 mm | 75.7 x 153 x 7.9 mm |
| Weight | 220 g | 155 g |
| Colors | Ebony Black, Sakura White, Sage Green | |
| Display | ||
| Type | Color LTPO AMOLED Screen (16M Colors) | Color IPS LCD Screen (16M colors Colors) |
| Touch | Yes | Yes |
| Size | 6.78 inches, 1080 x 2400 pixels, LTPO 1~120Hz, Max to 144Hz for Gaming Only | 6.2 inches, 1080 x 2246 pixels |
| Aspect Ratio | 20:9 | 18.7:9 |
| PPI | ~ 388 PPI | ~ 402 PPI |
| Screen to Body Ratio | ~ 88% | ~ 83.6% |
| Glass Type | Corning Gorilla Glass Victus 2 | |
| Features | HDR10, 2500 nits (peak), 1600nits HBM/ 2500 nits Peak Brightness, Amazon HDR, Youtube HDR Supported, 107.37% DCI-P3, 145.65% sRGB, 103.16% NTSC Color Gamut Coverage | Corning Gorilla Glass |
| Notch | Yes, Punch Hole | Yes, Small Notch |
| Memory | ||
| RAM | 8 GB | 6 GB |
| Storage | 256 GB | 128 GB |
| Storage Type | UFS 4.0 | |
| Card Slot | No | Yes, (Hybrid Slot), upto 512 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | SA&NSA: n1 / n2 / n3 / n5 / n7 / n8 / n12 / n18 / n20 / n25 / n26 / n28 / n38 / n40 / n41 / n48 / n66 / n77 / n78 / n79 | |
| VoLTE | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | 802.11 be/ax/ac/a/b/g/n Supports 2.4GHz/ 5GHz/ 6GHz WiFi | |
| Bluetooth | Yes, v5.4, HFP + A2DP + AVRCP + HID + PAN + OPP, aptX Adaptive and aptX Lossless | Yes, v5.0 |
| USB | Yes, USB-C | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB Tethering |
| Extra | ||
| GPS | GNSS support GPS(L1/L5), Glonass(L1), Galileo(E1/E5a), BeiDou(B1i/B1c/B2a), QZSS(L1/L5) and NavIC | Yes, with A-GPS, GLONASS, BDS |
| Fingerprint Sensor | Yes, In Display | Yes |
| Face Unlock | Yes | Yes |
| Sensors | Face Recognition, Accelerometer, E-compass, Gyroscope, Proximity Sensor, Ambient-light Sensor, Hall Sensor | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| NFC | Yes | Yes |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| IP Rating | IP68 | |
| Dust Resistant | Yes | |
| Extra Features | Hi-Res Audio up to 384 kHz / 32-bit for 3.5mm output, Dirac Virtuo for Headphone Spatial Sound, AudioWizard with Multiple Listening Profiles, Tri-Microphones with ASUS Noise Reduction Technology | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.9 (Wide Angle) 24mm (wide), 1/1.56", 1.0µm, PDAF, gimbal OIS 32 MP ƒ/2.4 (Telephoto) 65mm (telephoto), 1/3.2", 0.7µm, PDAF, OIS, 3x optical zoom 13 MP ƒ/2.2 (Ultra Wide) 13mm, 120˚ (ultrawide), 1/3.0", 1.12µm | 12 MP + 8 MP |
| Camera Sensor | Sony LYT700 Gimbal | |
| Auto Focus | Yes | Yes |
| Features | HDR, panorama | Geo-tagging, Touch To Focus, Face Detection, HDR, Panorama |
| Video Recording | 8K @ 30 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 30/60 fps FHD, 720p @ 480 fps HD | 4K @ 30 fps UHD |
| Flash | Yes, LED | Yes, Dual LED |
| Front Camera | 32 MP ƒ/2.5 (Wide Angle) Punch Hole, Screen Flash | 8 MP Notch |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v15 | Android v8.0 (Oreo) |
| Chipset | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 845 |
| CPU | 4.32 GHz, Octa Core Processor | 2.8 GHz, Octa Core Processor |
| Core Details | 2x Prime Core@4.32 GHz & 6x Performance Core@3.53 GHz | |
| GPU | Adreno 830 | Adreno 630 |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
| Multimedia | ||
| Supports | SMS, MMS, IM | |
| Yes | Push Email | |
| Music | Yes | MP3, WAV, eAAC+ |
| Video | Yes | MP4, H.264 |
| FM Radio | No | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5500 mAh | 3300 mAh, Li-ion Battery |
| Fast Charging | Yes, 65W Fast Charging | Yes |
| Wireless Charging | Yes, 15W | |
| Reverse Charging | Yes, 10W | |