| T-Mobile MDA compact II | |
|  | Screen Size: 240x320 Processor: TI OMAP850, 200 MHz System memory: 64 MB Internal Memory: 128 MB Dimensions: 58x108x18 mm Battery capacity: 1200 mAh | 
|  T-Mobile MDA compact II  Secret codes for T-Mobile MDA compact II | |
| T-Mobile MDA Vario | |
|  | Screen Size: 240x320 Processor: TI OMAP850, 200 MHz System memory: 64 MB Internal Memory: 128 MB Dimensions: 58x109x24 mm Battery capacity: 1200 mAh | 
|  T-Mobile MDA Vario  Secret codes for T-Mobile MDA Vario | |
| T-Mobile MDA Pro | |
|  | Processor: Marvell PXA270 520 MHz System memory: 64 MB Internal Memory: 128 MB Dimensions: 128x81x25 mm Battery capacity: 1620 mAh | 
|  T-Mobile MDA Pro  Secret codes for T-Mobile MDA Pro | |
| T-Mobile SDA | |
|  | Screen Size: 176x220 Processor: TI OMAP730, 200 MHz System memory: 32 MB Internal Memory: 64 MB Dimensions: 47x108x20 mm Battery capacity: 1050 mAh | 
|  T-Mobile SDA  Secret codes for T-Mobile SDA | |
| T-Mobile Comet | |
|  | Resolution: 240 x 320 pixels Screen Size: 2.8 inches Processor: 528 MHz, ARM 11 System chip: Qualcomm Snapdragon S1 MSM7225 System memory: 256 MB Internal Memory: 512 MB Dimensions: 104.1 (H) x 55.9 (W) x 12.70 (T) mm Battery cap | 
|  T-Mobile Comet  Secret codes for T-Mobile Comet | |
| T-Mobile Energy | |
|  | Resolution: 320 x 480 pixels Screen Size: 3.5 inches Dimensions: 116.5 (H) x 60 (W) x 12 (T) mm | 
|  T-Mobile Energy  Secret codes for T-Mobile Energy | |
| T-Mobile myTouch qwerty | |
|  | OS: Android OS, v4.0 (Ice Cream Sandwich) Resolution: 480 x 800 pixels (~233 ppi pixel density) Screen Size: 4.0 inches Processor: 1.4 GHz Dimensions: - | 
|  T-Mobile myTouch qwerty  Secret codes for T-Mobile myTouch qwerty | |
| T-Mobile Dash | |
|  | OS: Microsoft Windows Mobile 5.0 Smartphone Resolution: 240 x 320 pixels (~167 ppi pixel density) Screen Size: 2.4 inches (~25.6% screen-to-body ratio) Processor: 200 MHz ARM926EJ-S System chip: TI OMAP 850 Dimensions: 111.5 x 62.5 x 1 | 
|  T-Mobile Dash  Secret codes for T-Mobile Dash | |
| T-Mobile Wing | |
|  | OS: Microsoft Windows Mobile 6 Professional Resolution: 240 x 320 pixels (~143 ppi pixel density) Screen Size: 2.8 inches (~38.1% screen-to-body ratio) Processor: 200 MHz ARM926EJ-S System chip: TI OMAP 850 Dimensions: 109 x 58.5 x 18. | 
|  T-Mobile Wing  Secret codes for T-Mobile Wing | |
| T-Mobile Sidekick 3 | |
|  | OS: Danger OS v3.0 Resolution: 160 x 240 pixels (~111 ppi pixel density) Screen Size: 2.6 inches (~26.2% screen-to-body ratio) Dimensions: 130 x 59 x 22 mm (5.12 x 2.32 x 0.87 in) | 
|  T-Mobile Sidekick 3  Secret codes for T-Mobile Sidekick 3 | |
| T-Mobile MDA Compact IV | |
|  | OS: Microsoft Windows Mobile 6.1 Professional Resolution: 480 x 640 pixels (~286 ppi pixel density) Screen Size: 2.8 inches (~42.4% screen-to-body ratio) Processor: 528 MHz ARM 11 System chip: Qualcomm MSM7201A Dimensions: 110 x 52 x 1 | 
|  T-Mobile MDA Compact IV  Secret codes for T-Mobile MDA Compact IV | |
| T-Mobile MDA Vario IV | |
|  | OS: Microsoft Windows Mobile 6.1 Professional Resolution: 480 x 640 pixels (~286 ppi pixel density) Screen Size: 2.8 inches (~46.7% screen-to-body ratio) Processor: 528 MHz ARM 11 System chip: Qualcomm MSM7201A Dimensions: 102 x 51 x 1 | 
|  T-Mobile MDA Vario IV  Secret codes for T-Mobile MDA Vario IV | |
| T-Mobile MDA Basic | |
|  | OS: Microsoft Windows Mobile 6.1 Professional Resolution: 240 x 320 pixels (~143 ppi pixel density) Screen Size: 2.8 inches (~39.2% screen-to-body ratio) Processor: 200 MHz ARM926EJ-S System chip: TI OMAP 850 Dimensions: 105 x 59 x 16 | 
|  T-Mobile MDA Basic  Secret codes for T-Mobile MDA Basic | |
| T-Mobile Sidekick LX | |
|  | OS: Danger Resolution: 400 x 240 pixels System memory: 64 MB RAM / 64 MB ROM Dimensions: 5.10 x 2.36 x 0.86 inches (129.5 x 60 x 22 mm) Battery capacity: 1540 mAh | 
|  T-Mobile Sidekick LX  Secret codes for T-Mobile Sidekick LX | |
| T-Mobile Sidekick Slide | |
|  | OS: Danger Resolution: 320 x 240 pixels Built-in storage: 0.128 GB Dimensions: 4.60 x 2.40 x 0.68 inches (117 x 61 x 17 mm) Battery capacity: 1130 mAh | 
|  T-Mobile Sidekick Slide  Secret codes for T-Mobile Sidekick Slide | |
| T-Mobile Shadow | |
|  | OS: Windows Mobile Standard (6.1) Resolution: 240 x 320 pixels Processor: Single core, 260 MHz System chip: TI OMAP V1030 System memory: 128 MB RAM / 256 MB ROM Dimensions: 4.06 x 2.05 x 0.59 inches (103 x 52 x 15 mm) Battery capaci | 
|  T-Mobile Shadow  Secret codes for T-Mobile Shadow | |
| T-Mobile Sidekick | |
|  | OS: Danger (4.7) Resolution: 240 x 400 pixels System memory: 128 MB RAM / 64 MB ROM Dimensions: 4.70 x 2.30 x 0.70 inches (119 x 58 x 18 mm) Battery capacity: 1030 mAh | 
|  T-Mobile Sidekick  Secret codes for T-Mobile Sidekick | |
| T-Mobile G1 | |
|  | OS: Android Processor: Single core, 528 MHz System chip: Qualcomm MSM7201A System memory: 192 MB RAM / 256 MB ROM Battery capacity: 1150 mAh | 
|  T-Mobile G1  Secret codes for T-Mobile G1 | |
| T-Mobile myTouch 3G | |
|  | OS: Android Processor: Single core, 528 MHz System chip: Qualcomm MSM7201A System memory: 192 MB RAM / 512 MB ROM Battery capacity: 1340 mAh | 
|  T-Mobile myTouch 3G  Secret codes for T-Mobile myTouch 3G | |
| T-Mobile Dash 3G | |
|  | OS: Windows Mobile Standard (6.1) Resolution: 320 x 240 pixels Processor: Single core, 528 MHz System chip: Qualcomm Snapdragon S1 MSM7225 System memory: 192 MB RAM / 256 MB ROM Dimensions: 4.59 x 2.42 x 0.47 inches (117 x 61 x 12 mm)< | 
|  T-Mobile Dash 3G  Secret codes for T-Mobile Dash 3G | |