Side-by-side technical data
Asus J502 vs Asus Rog Phone 9 Pro Edition
Compare up to four phones using typed, normalized technical data. Measurements stay numeric, capabilities stay boolean, and options stay comparable.
The verdict
Neither runs away with it: each wins something.
Which one is for you?
Asus J502, if you care about…
- Weight
- 120 g
- against 227 g
- Expandable Storage
- Yes
- against No
Asus Rog Phone 9 Pro Edition, if you care about…
- RAM Capacity
- 24 GB
- against 24 MB
- Display Technology
- AMOLED
- against TFT LCD
- Bluetooth Version
- Bluetooth 5.4
- against Bluetooth 2.0
- Maximum Storage Capacity
- 1,000 GB
- against 24 MB
Specification comparison
Performance
| Specification | J502 | Rog Phone 9 Pro Edition |
|---|---|---|
| Processor Model | — | Qualcomm Snapdragon 8 Elite |
| Processor Process Size | — | 3 nm |
| Graphics GPU | — | Qualcomm Adreno 830 |
| Storage Type | — | UFS 4.0 |
| Maximum CPU Clock | — | 4.32 GHz |
| Maximum Storage Capacity | 24 MB | 1,000 GB Best value |
| AnTuTu Score | — | 3,073,451 |
| Geekbench 6 Single-Core | — | — |
| Geekbench 6 Multi-Core | — | — |
| CPU Description | — | 2x4.32 GHz Oryon V2 Phoenix L+ and 6x3.53 GHz Oryon V2 Phoenix M |
| Processor Type | — | Octa-Core |
| 64-Bit Processor | — | Yes |
| RAM Capacity | 24 MB | 24 GB Best value |
| RAM Type | — | LPDDR5X |
| Expandable Storage | Yes Best value | No |
| AnTuTu version | — | v10 |
| 3DMark Wild Life Extreme | — | — |
| Maximum memory card | — | — |
Design
| Specification | J502 | Rog Phone 9 Pro Edition |
|---|---|---|
| Body Colors | Black, Red | Black |
| Body Thickness | 14.7 mm | 8.9 mm Best value |
| Body Width | 52.8 mm | 77 mm |
| Body Height | 103.5 mm | 163.8 mm |
| Weight | 120 g Best value | 227 g |
| Usable Surface | 32.6 % | 88 % Best value |
| Body Materials | — | Aluminium Alloy, Glass |
| Resistance Features | — | IP68 |
| Waterproof Depth | — | — |
| Drop Resistance Class | — | — |
| Repairability Class | — | — |
| Foldable | No | No |
| Rugged Build | No | No |
| Drop Test Count | — | — |
| Unfolded thickness | 14.7 mm | — |
| QWERTY keyboard | — | — |
Battery
| Specification | J502 | Rog Phone 9 Pro Edition |
|---|---|---|
| Battery Efficiency Rating | — | — |
| Battery Capacity | — | 5,800 mAh |
| Battery Type | Li-Ion | Li-Polymer |
| Fast Charge Power | — | 65 W |
| Battery Features | — | Fast Charging, Non-Removable |
| Battery Endurance | — | — |
| Wireless charging power | — | — |
| Charge cycles | — | — |
| Talk time | — | — |
| Standby time | — | — |
| Music playback time | — | — |
| Reverse wireless charging power | — | — |
Display
| Specification | J502 | Rog Phone 9 Pro Edition |
|---|---|---|
| Display Aspect Ratio | 4:3 | 20:9 |
| Display Technology | TFT LCD | AMOLED Best value |
| Peak Display Brightness | — | 2,500 nits |
| Display Diagonal | 2.4″ | 6.78″ Best value |
| Display Horizontal Resolution | 240 px | 1,080 px Best value |
| Display Vertical Resolution | 320 px | 2,400 px Best value |
| Display Pixel Density | 167 ppi | 388 ppi Best value |
| Display Refresh Rate | — | 165 Hz |
| Touch Sampling Rate | — | 720 Hz |
| Display Contrast Ratio | — | — |
| Display Features | Resistive Touchscreen, Touchscreen | Hole-Punch Notch, Variable Refresh Rate, DC Dimming, DCI-P3, 10-Bit Panel, Color LED Notifications, Scratch Resistant, Curved Glass, Gorilla Glass Victus 2, Capacitive Touch, Multi-Touch, Frameless, LTPO, 120Hz, 165Hz |
| Integrated Projector | No | No |
| Projector Brightness | — | — |
| Projector Horizontal Resolution | — | — |
| Projector Vertical Resolution | — | — |
| Cover display diagonal | — | — |
| Cover display refresh rate | — | — |
| Cover display peak brightness | — | — |
| Display colors | 256K colors | — |
Sensors
| Specification | J502 | Rog Phone 9 Pro Edition |
|---|---|---|
| Fingerprint Sensor Placement | — | Under Display |
Sensor
| Specification | J502 | Rog Phone 9 Pro Edition |
|---|---|---|
| Sensor Features | — | Cooling System, Gaming Buttons, Fingerprint Sensor, Accelerometer, Compass, Gravity Sensor, Gyroscope, Light Sensor, Proximity Sensor |
Software
| Specification | J502 | Rog Phone 9 Pro Edition |
|---|---|---|
| Operating System | — | Android 15 |
| OS Family | — | Android |
| OS Version | — | 15 |
| OS Update Support | — | 2 years |
| Direct OS Updates | — | — |
| Google Services | — | Yes |
| Web browser | WAP 1.x, WAP 2.0/xHTML | — |
| Java (J2ME) | Yes | — |
| Widevine L1 | — | — |
Connectivity
| Specification | J502 | Rog Phone 9 Pro Edition |
|---|---|---|
| SIM Configurations | Mini-SIM | Dual Nano-SIM, Dual SIM Dual Standby Best value |
| Cellular Bands | 2G GSM 900, 2G GSM 1800, 2G GSM 1900 | 2G GSM 1900, 2G GSM 1800, 2G GSM 850, 2G GSM 900, 3G UMTS B1, 3G UMTS B2, 3G UMTS B4, 3G UMTS B5, 3G UMTS B6, 3G UMTS B8, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B17, 4G LTE B18, 4G LTE B19, 4G LTE B20, 4G LTE B25, 4G LTE B26, 4G LTE B28A, 4G LTE B28B, 4G LTE B32, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B42, 4G LTE B43, 4G LTE B48, 4G LTE B66, 5G NR n1, 5G NR n2, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n12, 5G NR n18, 5G NR n20, 5G NR n25, 5G NR n26, 5G NR n28a, 5G NR n28b, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n48, 5G NR n66, 5G NR n77, 5G NR n78, 5G NR n79 |
| Cellular Technologies | GSM, GPRS, EDGE | GSM, UMTS, LTE, 5G Best value |
| Wi-Fi Standards | — | Wi-Fi 802.11a/b/g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 7 (802.11be) |
| Wi-Fi Features | — | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, MIMO |
| Bluetooth Version | Bluetooth 2.0 | Bluetooth 5.4 Best value |
| Bluetooth Profiles | A2DP | A2DP, LE, aptX, LDAC, SBC, AAC, aptX Adaptive |
| Navigation Systems | — | A-GPS, GLONASS, BeiDou, QZSS, GPS, Galileo, NavIC |
| Connectivity Features | TV-out, MP3 Player, USB 1.1 | 3.5 mm Audio Jack, Computer Sync, DLNA, NFC, OTA Sync, Tethering, VoLTE, VoNR, USB Charging, USB Mass Storage, USB Host 3.2, USB OTG, USB Type-C |
| USB Version | USB 1.1 | — |
| SAR American Head | — | — |
| SAR American Body | — | — |
| SAR (EU) head | — | — |
| SAR (EU) body | — | — |
| Messaging | SMS, EMS, MMS, Email | — |
| Max. download speed | — | — |
| Max. upload speed | — | — |
Audio
| Specification | J502 | Rog Phone 9 Pro Edition |
|---|---|---|
| Microphone Count | — | — |
| Audio Features | A2DP | DTS, DTS:X, Stereo Speakers, A2DP, LE, aptX, LDAC, SBC, AAC, aptX Adaptive |
| Alert types | Vibration, Polyphonic ringtones, MIDI ringtones, MP3 ringtones, AAC ringtones, AMR ringtones, Downloadable ringtones | — |
Technical
| Specification | J502 | Rog Phone 9 Pro Edition |
|---|---|---|
| EAN / GTIN | — | — |
| UPC | — | — |
| Launch price | — | — |
| MPN | — | — |
| Launch price (USD) | — | — |
Features
| Specification | J502 | Rog Phone 9 Pro Edition |
|---|---|---|
| Built-in functions | eBook reader, MP3 player, Organizer, World clock | — |
